<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:res="http://ReservationSystem.org/xsd/reserve">
   <soapenv:Header/>
   <soapenv:Body>
      <res:reserve>
         <res:reservationID>2100</res:reservationID>
         <res:description>book_airline</res:description>
      </res:reserve>
   </soapenv:Body>
</soapenv:Envelope>
