Priceline No help with Stolen credit card Internet

My credit card was lost and someone use it for fraudulent charges, I am in Los Angeles and they booked a flight from Dallas to Los Angeles I explained to several people, I called three different times and was not allowed to talk to a supervisor or manager of any kind I was told that policy is policy sorry we can't do anything for you. I called the airlines American and was told by them that Priceline has a restricted in every way hold on any of their flight and they were sorry that if they could help me they would but since Priceline was the place I purchase my ticket there was nothing they could do. The fare come to find out is actually on $40.00 less than full fare but times are hard and I am unemployed at the moment so every dollar counts.

Stella
Pasadena, California
U.S.A.