}
 try {
     /*
     	$params = array( 'orderCode' => $orderCode,
     					 'userName' => $username,
     					 'start' => $start,
     					 'end' => $end,
     					 'newStart' => $newstart,
     					 'newEnd' => $newend,
     					 'resourceType' => $resourceType,
     					 'course' => $course );
     */
     $params = array('requestingUser' => $requestingUser, 'id' => $id, 'minutes' => $minutes);
     $client = new SoapClient($wsdl, array('location' => $location));
     if ($requestType == "User") {
         $result = $client->extendUserAppointment($params);
     } else {
         if ($requestType == "Mentor") {
             $result = $client->extendMentorAppointment($params);
         } else {
             if ($requestType == "Host") {
                 $result = $client->extendHostAppointment($params);
             }
         }
     }
     $xml = new array2xml('results');
     $xml->createNode($result);
     echo $xml;
     //echo $result->success;
 } catch (Exception $e) {
     echo $e->getMessage();