The Trip is Off... Does Anyone know how I can transfer a Trip?

I recently submitted a question, and this kind of like the 2nd part to it. 2 make a long story short, me and my now ex-bf had planned on going on a 4 day trip on memorial day wknd. Anyhow we broke up because I found explicit e-mails from him to an ex (that he looked up) trying to proposition her and her friend for . AndAnyway I have already payed the money to him cash for the trip and he he paid for it on his debit card. Does anyone know of any way that I can get those tickets in my name? I know that I have heard that it is usually not possible. I was really looking forward to this little trip i have been working and going to school full time and I really wanted to go. The sad part of it is that me and my ex lucked out because the hotel we were originally going to stay in was put under new management so they had to give us another, now we had a two bedroom condo like room with a kitchen, jacuzzi, 2 baths ect. But now everything is screwed up. I don't know what to do.. please help