I had a reservation booked for return from EWR-BUF(Y)-ORD(F)-ELP(F) , however the flight from BUF to ORD got changed to a RJ so no more F and connection time was only 25 minutes , spoke to a rep who put me on EWR-IAH(F)-ELP, now looking at the reservation EWR-IAH is snack flight. A snack on a 4 hour flight! I want to change it back now what should I do? I enjoy UX F class . Note: this is booked using saver pass first miles for July.