Getting GDS locator, if airline locator provided.
<RequestWithImportPnrFromHostRQBody xmlns="http://nemo-ibe.com/STL" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<Requisites>
<stl:AuthToken>token010203D</stl:AuthToken>
</Requisites>
<UserID>100</UserID>
<RequestType>P</RequestType>
<RequestBody>
<a:HostLocator>XXX123</a:HostLocator>
<a:AirlineCode>XX</a:AirlineCode>
<a:FlightNumber>603</a:FlightNumber>
<a:LastName>MECH</a:LastName>
<a:Source>161456</a:Source>
</RequestBody>
</RequestWithImportPnrFromHostRQBody>
<?xml version="1.0"?>
<ResponseWithImportPnrFromHostRSBody xmlns="http://nemo-ibe.com/STL" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<RequestID>1153049931</RequestID>
<ResponseBody>
<a:GdsPnrLocator>1CMNL4</a:GdsPnrLocator>
</ResponseBody>
</ResponseWithImportPnrFromHostRSBody>