Originally Posted by
Cathay Boy
RT works. It's a V class ticket, as GO he gets V or higher guaranteed. He's switching one V class ticket to another date. I've done it many times, switching tickets to dates that are oversold, but since I'm DM, guaranteed, no problme.
However, my understanding of OP's case....only Sydney-HK has been confirmed as V. HKG-JFK//LAX-HKG-SYD will be something like K/B.
OP still haven't secured a V fare for the LAX-HKG-SYD segment yet....