I am considering a round about trip from Cleveland to Portland, Oregon to SAC back to Cle using the CZ and either the LSL or CL. I plan to use my AGR points for a sleeper from Wolf Point to Denver. One question: how should I book it, book the AGR part first and then the other parts or try to do it all at the same time. Second question: in light of the Empire Builder cancellations recently, if part of the trip is cancelled by Amtrak, what happens to the points I used for the trip. I would be traveling in February on the EB as well as the CZ so it is a possibility. I'd hate to lose 15,000 points with nothing to show for it. How would it be handled if I used the AGR points from let's say Wolf Point to SAC but then the CZ was canceled. Then what? Would I get a pro rated refund of points?