My flight on Sunday from SEA-MSP-BUF is on NW. On co.com the 1st flight shows me as "-" (no seat allocation)m adnd the 2nd flight as "1B" (first class), but when i go to the print page the 2nd flight shows "8B" (econ). If I go to PNR, it shows "4B" (first) for the 1st flight and no seat for the 2nd. WHich one is right???