I think only temporary fares can be sold in this manner, as it's a bit of a breach of impartial retailing for them to restrict a permanent fare in this way.
Does anyone know for sure if Advance tickets valid on Southeastern only are on sale at Southeastern ticket offices, and at any other ticket offices?
Does anyone know for sure if Advance tickets valid on Southeastern only are on sale at Southeastern ticket offices, and at any other ticket offices?