We had a reservation for the Halloween party next week but we all got sick and had to push our whole trip back a week. Guest Services changed our party tickets for us to 10/29. When I first bought the tix, I had been able to book FPs during the Halloween party, even for my husband and daughter who have 2-day tickets, which we are using on 2 other days (I have an AP). Now it won't allow me to make FP for them during the party if I also put in the FP for the other 2 days. Everything is the same, just pushed back a week... am I doing something wrong this time around? Was the first time a fluke? We were able to make FPs for the Christmas party last year, not having a park ticket for that day, so I figured it would be the same.