This reservation system is driving me nuts! I am trying to book a RT for two from either HKY or CLT to MCO 11/10 - 11/12. I do fine until I'm asked to select my return flight - it keeps telling me my selection is full and to go back and pick another. What are they doing there in the first place if there are no seats??? When I go back and pick another, same result. I'm giving up and calling the gold line, but I won't get credit for the online booking... irritates me http://www.flyertalk.com/forum/mad.gif

Suggestion. Go to ITN.net and check the flights to see if the fare class is available for those flights as you're selecting the US ones.

I've had this problem before. The sabre/traveocity engine is a big PITA.