<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:GetLastTradePriceDetailed
         xmlns:m="Some-URI">
           <Symbol>DEF</Symbol>
           <Company>DEF Corp</Company>
           <Price>34.1</Price>
       </m:GetLastTradePriceDetailed>
   </SOAP-ENV:Body>
</SOAP-ENV:Envelope>
