如何在EnhancedAirBookRQ中传递farebasis code并指定高等级faretype

当航班采用品牌运价（Branded Fares）时，每个航班对应多个FareType（关联不同的FareBasis Code），默认调用EnhancedAirBook接口会返回最便宜的FareType详情。如何在请求中指定特定的高等级FareType？以下是我当前的请求（仅返回最便宜FareType），需要修改以传入选定的FareBasis Code：

<EnhancedAirBookRQ xmlns="http://services.sabre.com/sp/eab/v3_10" version="3.10.0" HaltOnError="true">
<OTA_AirBookRQ>
<HaltOnStatus Code="NN"/>
<HaltOnStatus Code="UC"/>
<HaltOnStatus Code="LL"/>
<HaltOnStatus Code="PN"/>
<HaltOnStatus Code="NO"/>
<HaltOnStatus Code="US"/>
<HaltOnStatus Code="UU"/>
<OriginDestinationInformation>
<FlightSegment DepartureDateTime="2023-09-15T15:05:00" FlightNumber="1666" ResBookDesigCode="P" NumberInParty="1" Status="NN">
<DestinationLocation LocationCode="IST"/>
<MarketingAirline Code="TK" FlightNumber="1666"/>
<MarriageGrp>O</MarriageGrp>
<OriginLocation LocationCode="HAM"/>
</FlightSegment>
<FlightSegment DepartureDateTime="2023-10-17T06:55:00" FlightNumber="1661" ResBookDesigCode="P" NumberInParty="1" Status="NN">
<DestinationLocation LocationCode="HAM"/>
<MarketingAirline Code="TK" FlightNumber="1661"/>
<MarriageGrp>O</MarriageGrp>
<OriginLocation LocationCode="IST"/>
</FlightSegment>
</OriginDestinationInformation>
<RedisplayReservation NumAttempts="5" WaitInterval="1000"/>
</OTA_AirBookRQ>
<OTA_AirPriceRQ>
<PriceRequestInformation  Retain="true">
<OptionalQualifiers>
<PricingQualifiers CurrencyCode="EUR">
<PassengerType Code="ADT" Quantity="1"/>
</PricingQualifiers>
</OptionalQualifiers>
</PriceRequestInformation>
</OTA_AirPriceRQ>
<PostProcessing IgnoreAfter="false">
<RedisplayReservation WaitInterval="5000" UnmaskCreditCard="false"/>
</PostProcessing>
</EnhancedAirBookRQ>

修改方案 #

要指定特定的FareBasis Code，需在<OTA_AirPriceRQ>的<PricingQualifiers>节点下添加<FareBasisCodes>子节点，为每个航班段明确指定对应的FareBasis Code，且顺序必须与<OriginDestinationInformation>中的航班段顺序一致。

修改后的示例请求 #

<EnhancedAirBookRQ xmlns="http://services.sabre.com/sp/eab/v3_10" version="3.10.0" HaltOnError="true">
  <OTA_AirBookRQ>
    <HaltOnStatus Code="NN"/>
    <HaltOnStatus Code="UC"/>
    <HaltOnStatus Code="LL"/>
    <HaltOnStatus Code="PN"/>
    <HaltOnStatus Code="NO"/>
    <HaltOnStatus Code="US"/>
    <HaltOnStatus Code="UU"/>
    <OriginDestinationInformation>
      <FlightSegment DepartureDateTime="2023-09-15T15:05:00" FlightNumber="1666" ResBookDesigCode="P" NumberInParty="1" Status="NN">
        <DestinationLocation LocationCode="IST"/>
        <MarketingAirline Code="TK" FlightNumber="1666"/>
        <MarriageGrp>O</MarriageGrp>
        <OriginLocation LocationCode="HAM"/>
      </FlightSegment>
      <FlightSegment DepartureDateTime="2023-10-17T06:55:00" FlightNumber="1661" ResBookDesigCode="P" NumberInParty="1" Status="NN">
        <DestinationLocation LocationCode="HAM"/>
        <MarketingAirline Code="TK" FlightNumber="1661"/>
        <MarriageGrp>O</MarriageGrp>
        <OriginLocation LocationCode="IST"/>
      </FlightSegment>
    </OriginDestinationInformation>
    <RedisplayReservation NumAttempts="5" WaitInterval="1000"/>
  </OTA_AirBookRQ>
  <OTA_AirPriceRQ>
    <PriceRequestInformation  Retain="true">
      <OptionalQualifiers>
        <PricingQualifiers CurrencyCode="EUR">
          <PassengerType Code="ADT" Quantity="1"/>
          <!-- 新增指定FareBasis Code，顺序与航班段一一对应 -->
          <FareBasisCodes>
            <FareBasisCode>P123XYZ</FareBasisCode> <!-- 去程对应FareBasis Code -->
            <FareBasisCode>P456ABC</FareBasisCode> <!-- 回程对应FareBasis Code -->
          </FareBasisCodes>
        </PricingQualifiers>
      </OptionalQualifiers>
    </PriceRequestInformation>
  </OTA_AirPriceRQ>
  <PostProcessing IgnoreAfter="false">
    <RedisplayReservation WaitInterval="5000" UnmaskCreditCard="false"/>
  </PostProcessing>
</EnhancedAirBookRQ>

关键注意事项 #

• <FareBasisCodes>中的<FareBasisCode>数量必须与航班段数量完全匹配，顺序严格对应
• 将示例中的P123XYZ、P456ABC替换为你实际需要选择的FareBasis Code
• 确保<FlightSegment>中的ResBookDesigCode与指定FareBasis Code对应的舱位等级一致，避免定价冲突

内容的提问来源于stack exchange，提问作者Developer Travellers