<OTA_AirLowFareSearchRQ >
   <TravelerInfoSummary>
      <SeatsRequested>1</SeatsRequested>
      <AirTravelerAvail>
         <PassengerTypeQuantity Code="ADT" Quantity="1">
            <TPA_Extensions>
               <VoluntaryChanges Match="Any">
                  <Penalty Type="Refund" Application="Before" Exclude="false"/>
               </VoluntaryChanges>
            </TPA_Extensions>
         </PassengerTypeQuantity>
      </AirTravelerAvail>
   </TravelerInfoSummary>
</OTA_AirLowFareSearchRQ>