I have a friend who bought a round-trip ticket from Chico to Davis. She only wants to go to Sacramento (a thruway bus segment)so has no intention of getting on the train from SAC to Davis. This has me kind of confused. On one hand, Amtrak is not a bus company and will not issue bus-only tickets. So what my friend is doing could be considered dishonest. However, she has bought a train ticket (SAC to Davis)and has paid for a service which she will not receive. I told her to just buy a Greyhound ticket, but their schedule doesn't meet her needs. (She has a doctor appt in Sacramento and her car is not dependable). Is my friend scamming Amtrak or simply using their services (and paying fairly for them) to accomodate her needs?