We've been hoping to change to an earlier flight on our arrival day and today I noticed that the flight we've been watching has dropped in price. However, I can only get 3 tickets at the cheap price and then the other 2 I need would be at a price that's about $15 higher, which is fine. My question: is it possible to switch my flights so that I do 3 of us at the cheap price and then the other 2 at the higher price? When I went into the change flight option, it gave me the higher price since I have 5 tickets on the itinerary.