Mostly I asked the name of rider when I pick up. I picked up wrong guy (with one girl and guy) for 28 mile trip at 1.5X for 30 min duration. When I asked are you XX, he said yes and got in the car( I always ask name, not tell).When I started the trip, the address was different than he wanted to go to. I asked the address and manually put in GPS. When I was on freeway the guy who requested uber called and said he is waiting for me. I asked the cheater that you are wrong guy why did you tell me you are XX. He said I thought you are telling your name. My driver's name is XX. I thought how come your driver's and my rider's name is XX( kept quiet). I tried to cancel the trip but could not do that because trip was in progress. So I took these guy to their destination and he try to give me $12 that I did not take. I took his real phone, name and asked him to call uber to pay for the trip. I did not wanted to be attacked during the trip as I did not know his identity and I did not argue with them. I think this guy did not call uber, I did not call uber because I don't have any trip ID. What to do to retrieve money?