Once the route has been chosen, the Passenger token is moved along that route to the appropriate Destination station.
For each line that the Passenger uses to travel, the player owning that line scores 1 point.
The number of Track tokens making up a line doesn't matter, only the number of different lines used. Each line used generates 1 point, regardless of the number of Track tokens in it.
When the Passenger arrives at a station, the Destination token on that station is removed from the board and the corresponding Destination card is placed on a discard pile. The discard pile CANNOT be inspected during the game.