My 2 daughters and 2 of their friends bought a resort, park hopper, and dining plan package for the week between Christmas and New Year and now one of them can't go. Unfortunately my daughter paid for the whole amount and that person that can't go didn't pay her. If they found someone to take that persons place is that okay? I know his name is on the magic band but can't it be changed or can the new person just go a him?