0. INTRODUCTION
1. SCOPE
   1. Functional definition
   2. Field of application
   3. Principles
2. REFERENCES
3. TERMS AND DEFINITIONS
   1. Standard terms and definitions
4. MESSAGE DEFINITION
   1. Segment clarification
   2. Segment index (alphabetical sequence by tag)
   3. Message structure
      1. Segment table

This specification provides the definition of the Availability response - interactive message (AVLRSP) to be used in Electronic Data Interchange (EDI) between trading partners involved in administration, commerce and transport.

An interactive Travel, Tourism and Leisure Availability Response is sent by a service provider in response to an availability request for a Travel, Tourism and Leisure service. The Travel, Tourism and Leisure Availability Request - interactive (AVLREQ) is utilised to provide an interactive request for which the interactive availability response is used to respond.

The Availability response - interactive message may be used for both national and international applications. It is based on universal practice related to administration, commerce and transport, and is not dependent on the type of business or industry.

AVLRSP may be used for the following functions within the Interactive Scenario for Travel, Tourism and Leisure:

(1) to respond to a general availability request for any hotel, rental car, train trip, airline flight, or tour in a specific city or geographical region for a date or range of dates. The response may include products from multiple service providers and multiple classes of service, car types, room types as is appropriate to the product.

(2) to respond to availability for one or more specific hotels, rental cars, train trips, airline flights, or tours for a specific date. Along with the availability, the response may include rates, rules, and specific information about the product.

(3) to respond only with rules and rates for a specific product.

See UNTDID, Part 4, Chapter 2.3 UN/ECE UNSM - General Introduction, Section 1.

See UNTDID, Part 4, Chapter 2.3 UN/ECE UNSM - General Introduction, Section 2.

This section should be read in conjunction with the segment table which indicates mandatory, conditional and repeating requirements.

0010 UIH, Interactive message header

A service segment starting and uniquely identifying a message. The message type code for the Availability response - interactive message is AVLRSP.

Note: Availability response - interactive messages conforming to this document must contain the following data in segment UIH, composite S306:

0020 MSD, Message action details

A segment identifying the industry type (i.e. air, car, train, accommodations, etc.) and business function of the message.

0030 NUN, Number of units

Number and identifying qualifier to indicate number of adults or children pertaining to the entire response.

0040 PLI, Product location information

A segment to indicate the location by geographic area, reference point, or direction.

0050 ADS, Address

Address of the product.

0060 NME, Name

A name associated with the product.

0070 SDT, Selection details

Criteria which was used to select the available products or services.

0080 TIF, Traveller information

The traveller or traveller group for whom these products or services are available.

0090 CRI, Consumer reference information

The consumer reference information related to the available products or services.

0100 PMT, Payment information

The payment information which applies to all of the available products or services.

0110 CMN, Commission information

Information concerning the amount of commission that will be paid if a service or product is booked.

0120 ITM, Item number

A number associated to all of the available products.

0130 RUL, Rule information

Rule and policy information that applies to all the available products.

0140 DTI, Date and time information

A segment to specify the hours of operation for an available product or service.

0150 IFT, Interactive free text

Free or coded text information that applies to all the available products.

0160 SSR, Special requirement details

Details pertaining to special services or requirements relating to all the available products.

0170 CUR, Currencies

A currency code that applies to all the rates and tariffs.

0180 Segment Group 1: ERI-IFT

This segment group provides error information that relates to the entire message.

0190 ERI, Application error information

Error condition data pertaining to the entire response.

0200 IFT, Interactive free text

Free form text data pertaining to the preceding error condition.

0210 Segment Group 2: ODS-IFT

This segment group provides facility information for a product or service.

0220 ODS, Additional product details

This segment provides facility information for a product or service location.

0230 IFT, Interactive free text

This segment provides free text information for the facilities.

0240 Segment Group 3: PRD-ADS-PLI-CON-SSR-ITM-MOV-TFF-CUR-PMT-IFT-

RUL-DAV-ASD-SG4-SG6-SG11 This segment group provides information regarding a specific product, including its policies and the amenities and services

0250 PRD, Product identification

A specific product, such as a hotel, car rental location, or tour code and characteristics of the product.

0260 ADS, Address

The address of the product.

0270 PLI, Product location information

The geographic location of the product, including direction, distance, and driving time.

0280 CON, Contact information

Contact information, such as, phone number or fax number for this product or service.

0290 SSR, Special requirement details

Special features and amenities of the product.

0300 ITM, Item number

An item number related to the product for requesting additional information.

0310 MOV, Car delivery instruction

If the product is a car rental, this segment provides information about car delivery and chauffeur service.

0320 TFF, Tariff information

Rate ranges relating to the product.

0330 CUR, Currencies

The currency code for the rates for a product.

0340 PMT, Payment information

Forms of payment for a specific product.

0350 IFT, Interactive free text

Free text relating to the product.

0360 RUL, Rule information

Rule and policy information pertaining to the availability of the product.

0370 DAV, Daily availability

A segment which indicates the availability of the product for a thirty day period.

0380 ASD, Service details

A segment to specify information on supplemental service related to the product.

0390 Segment Group 4: PDT-ITM-IFT-SG5

This segment group provides information concerning the availability of a specific car type, room type, or class of service.

0400 PDT, Product information

The specific car type, room type, or class of service and the number available.

0410 ITM, Item number

An item number associated with the previous product information.

0420 IFT, Interactive free text

Free text information associated with the car type, room type, or class of service.

0430 Segment Group 5: TFF-ASD-CMN-PMT-SSR-RUL

This segment group provides information about the rate amount as well as information concerning rules and policies for the rate and commission paid on the rate for a specific car type, room type, or class of service.

0440 TFF, Tariff information

Tariff information for a specific product or service.

0450 ASD, Service details

Details for a service that is related to a specific rate.

0460 CMN, Commission information

Commission that will be paid if a specific rate is booked.

0470 PMT, Payment information

Payment information for a specific rate.

0480 SSR, Special requirement details

Details pertaining to a special service or requirement for a specific rate.

0490 RUL, Rule information

Rules and policy information, such as minimum rental or stay, start day of the week, deposits, etc., for a specific rate.

0500 Segment Group 6: RTC-ITM-RPI-RUL-SG7-SG8-SG9

This segment group provides information about the specific rate codes a particular product or service, including rules and restrictions, availability, and rate amounts.

0510 RTC, Rate types

Rate codes for a specific product or service.

0520 ITM, Item number

An item number associated to a specific rate code.

0530 RPI, Quantity and action details

The number of products that can be booked for this rate code and the action that can be taken.

0540 RUL, Rule information

Rule and policy information for a specific rate code.

0550 Segment Group 7: ERI-IFT

This segment group provides error information pertaining to a specific rate code.

0560 ERI, Application error information

Error data pertaining to the associated rate code.

0570 IFT, Interactive free text

Free form or coded text data pertaining to the preceding ERI segment.

0580 Segment Group 8: TFF-ASD-CMN-RUL

This segment group provides information about the rate amount as well as information concerning commission paid on that rate for a specific rate code.

0590 TFF, Tariff information

Tariff information for a specific rate code.

0600 ASD, Service details

Details for a service that is related to a specific rate.

0610 CMN, Commission information

Commission that will be paid if a specific rate is booked.

0620 RUL, Rule information

Rules and policy information, such as minimum rental or stay, start day of the week, deposits, etc., for a specific rate.

0630 Segment Group 9: PDT-ITM-IFT-SG10

This segment group provides information concerning the availability of a specific car type, room type, or class of service for a specific rate code.

0640 PDT, Product information

The specific car type, room type, or class of service and the number available.

0650 ITM, Item number

An item number associated with the previous information.

0660 IFT, Interactive free text

Free text information associated with the car type, room type, or class of service.

0670 Segment Group 10: TFF-ASD-CMN-RUL

This segment group provides information about the rate amount as well as information concerning rules and policies for the rate and commission paid on the rate for a specific car type, room type, or class of service.

0680 TFF, Tariff information

Tariff information for a specific car type, room type, or class of service.

0690 ASD, Service details

Details for a service that is related to a specific class of product or service.

0700 CMN, Commission information

Commission that will be paid if a specific class of product or service is booked.

0710 RUL, Rule information

Rules and policy information for a specific class of product or service.

0720 Segment Group 11: RTI-SG12

This segment group provides information about a category of rate products.

0730 RTI, Rate details

A segment to specify rate categories, such as, standard, maximum, minimum, and promotional.

0740 Segment Group 12: RTC-ITM-RPI-RUL-SG13-SG14

This segment group provides information about the specific rates in a given category, including rules and restrictions, availability, and rate amounts.

0750 RTC, Rate types

Rate codes for specific rate categories.

0760 ITM, Item number

An item number associated to a specific rate code.

0770 RPI, Quantity and action details

The number of products that can be booked for this rate code and the action that can be taken.

0780 RUL, Rule information

Rules and policy information for a specific rate code.

0790 Segment Group 13: ERI-IFT

This segment group provides error information pertaining to the associated rate code.

0800 ERI, Application error information

Error data pertaining to the associated rate code.

0810 IFT, Interactive free text

Free form or coded text data pertaining to the preceding ERI segment.

0820 Segment Group 14: PDT-ITM-IFT-SG15

This segment group provides information concerning the availability of a specific car type, room type, or class of service.

0830 PDT, Product information

The number available for a specific product or service class for specific rate code.

0840 ITM, Item number

An item number associated with previous product or service class.

0850 IFT, Interactive free text

Free text information associated with the product or service class.

0860 Segment Group 15: TFF-ASD-CMN-PMT-SSR-RUL

This segment group provides information about the rate amount as well as information concerning rules and policies for the rate, commission paid for booking a product or service class, associated payment information, and details about special services.

0870 TFF, Tariff information

Tariff information for a specific product or service class.

0880 ASD, Service details

Details for a service that is related to a specific rate.

0890 CMN, Commission information

Commission that will be paid if a specific rate is booked.

0900 PMT, Payment information

Payment information for a specific rate.

0910 SSR, Special requirement details

Details pertaining to a special service or requirement for a specific rate.

0920 RUL, Rule information

Rules and policy information governing the availability of a specific rate.

0930 Segment Group 16: TVL-MSD-LKP-PDT-SSR-RTI-SG17

This segment group provides information about a product or service, the availability, special services, and pointer to indicate the level of the service.

0940 TVL, Travel product information

Information identifying the product or service (service provider, service location, date of service, service description, etc.).

0950 MSD, Message action details

A segment identifying the industry type (i.e. air, car, train, accommodations, etc.).

0960 LKP, Level indication

To specify the level and key for this product or service as it relates to other segments in the message.

0970 PDT, Product information

The specific car type, room type, or class of service and the number available for each.

0980 SSR, Special requirement details

Details pertaining to a special service or requirement for a product of service.

0990 RTI, Rate details

Rate categories for a specific product.

1000 Segment Group 17: ERI-IFT

This segment group provides error information pertaining to the product or service.

1010 ERI, Application error information

Error data pertaining to the associated product or service.

1020 IFT, Interactive free text

Free form or coded text data pertaining to the preceding ERI segment.

1030 Segment Group 18: ODI-MSD-SG19

This segment group provides information identifying the travel product or service but groups the travel products by the entire journey.

1040 ODI, Origin and destination details

A segment providing the origin and destination of a Travel, Tourism and Leisure (TT&L) journey.

1050 MSD, Message action details

A segment identifying the industry type (i.e. air, car, train, accommodations, etc.).

1060 Segment Group 19: TVL-PDT-APD-NUN-IFT-TRF-RTI-SG20

This segment group provides information pertaining to the travel product or service which related to the preceding journey information.

1070 TVL, Travel product information

Information identifying the product or service (service provider, service location, date of service, service description, etc.).

1080 PDT, Product information

To specify the classes of service and the availability of each.

1090 APD, Additional transport details

A segment providing additional data relating to the preceding TVL segment (i.e. aircraft type, number of stops, on time performance, gate description, etc.).

1100 NUN, Number of units

Number and identifying qualifier relating to the product or service.

1110 IFT, Interactive free text

Free text information related to a product or service.

1120 TRF, Traffic restriction details

Restrictions that may apply to this product or service.

1130 RTI, Rate details

Rate categories for a specific product or service.

1140 Segment Group 20: ERI-IFT

This segment group provides error information pertaining to the product or service.

1150 ERI, Application error information

Error data pertaining to the associated product or service.

1160 IFT, Interactive free text

Free form or coded text data pertaining to the preceding ERI segment.

1170 UIT, Interactive message trailer

A service segment ending a message, giving the total number of segments in the message (including the UIH & UIT) and the control reference number of the message.