We are over in Australia for a few months and originally had planned to fly back to Ireland in Feburary, however we wanted to bring this forward to around Christmas or New Years. We were instructed by Trailfinders that we had to go into the Qantas office and change it with the airline themselves, but we were told that we could change the flights subject to availability, (We were also told when we made the booking that it would be no problem to make date changes on these fligts). Following this we went into the office where a girl seemed to be searching through flights but told us that no flights were available until the end of Jan. I found this a bit hard to believe so when I checked online myself I saw that there were numerous availabilities during the dates that we wanted to fly. Does anyone know if there are any restrictions whereby flights which are booked through Trailfinders are subject to certain restrictions when trying to make date changes?