fix travel form

booking.travel.inc

@@ -115,7 +115,7 @@ function travel_form($node, &$form_state, $inserting = FALSE, $tokens = NULL)
   }
   //otherwise rely on the form state from the previous submission
   else {
-    $data = $form_state['node'];
+    $data = $form_state['input'];
     //watchdog('booking_debug', "<pre>Travel form empty node:\n@info</pre>", array('@info' => print_r( $data, true)));
   }