<?xml version="1.0" encoding="UTF-8"?>
<OTA_VehRetResRQ xmlns="http://www.opentravel.org/OTA/2003/05" Version="1.0" EchoToken="ret-001">
  <POS>
    <Source>
      <RequestorID Type="22" ID="YOURCODE" MessagePassword="YOUR_API_KEY"/>
    </Source>
  </POS>
  <VehRetResRQCore>
    <UniqueID Type="14" ID="SSAB12CD"/>
    <!-- Optional extra check -->
    <PersonName><Surname>Kumar</Surname></PersonName>
  </VehRetResRQCore>
</OTA_VehRetResRQ>
