TravelFlightInformationType_185853S _TravelFlightInfo = new TravelFlightInformationType_185853S();
_TravelFlightInfo.unitNumberDetail[0] = new NumberOfUnitDetailsTypeI1();
_TravelFlightInfo.unitNumberDetail[0].numberOfUnits = "3";
_TravelFlightInfo.unitNumberDetail[0].typeOfUnit = "PX";