Figured I would post here.
I just booked a ticket with AC from EWR - SIN and then from BKK - EWR. Was ticketed and I called back an hour later to add SIN - DPS (Bali) with a stopover in SIN. Convinced agent there was a mistake so she waived the change fee, but she told me all she can do is hold the seat however due to tax differences the ticketing dept needs to call me back to ticket. Any reason for concern? Has this ever happened to anyone before?