Well.
I assume you are a ready willing, able paying buyer from a willing and ready seller that seeks your $$$s in consideration for merchandice (ticket). So what is the problem?
I put my trust in the never forgiving, never forgeting coputer. If it has a problem it will block the transaction.

Besides.
If you will buy your desired ticket from a competitive airline, how would that improve the year-end P&L statement of UAUA?