On my next trip in May I have a unique issue. The friend I have traveling with is only going halfway on the trip. I am connecting from the SWC to the CS on the same day. How should I handle making the reservation? The full trip is more then four seqments allowed on the multi city screen on the Amtrak website. My friend is only doing a round trip on one train. I am doing a longer trip with five different cities with many different dates.