Supposedly, according to nice Amtrak agent via phone, car 3000 and 3001 are completely sold out on an upcoming day of travel I have in May. Only sleepers available is a roomette in car 3009. I first thought that this may be the Superliner Crew Car, but then I’d have a high roomette #, not a low one as booked. Could this be just an extra sleeper added on day of travel, OR perhaps a regular Superliner sleeper subbing as the crew car? I am thinking the later.....But Any info appreciated!