<SOAP-ENV:Envelope 
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
 <SOAP-ENV:Body>
  <m:GetLastTradePrice xmlns:m="Some-URI">
   <symbol>DIS</symbol>
  </m:GetLastTradePrice>
 </SOAP-ENV:Body>
</SOAP-ENV:Envelope>