Originally Posted by flyster

I have a question, I'm trying to decide where to go on vacation... I see some juicy award tickets for each destination (UA). I am wondering what would happen if I booked both of the award tickets so I can think about it, and cancel the one I don't wind up needing. Would this gunk up the works? I recall reading that they may automatically cancel "duplicate" reservations for same person/time on different flights.

If it's not advisable to do this, I suppose I will reserve the one that I expect is more likely to go away soon, and think about it a bit more.

Thanks for any tips.