Make sure that we cleanly respond to wrong calls

[aeturnum]

Players have the potential to call a number that should not have a response for them. I think the ideal system would be as follows:

• Each adventure can specify a "wrong number" room that will respond to the player if they go off the track - probably a reminder, that "wrong number" room would be saved in the player object and could be updated as the adventure progresses
• We have a generic "wrong number" response that we play otherwise
• Maybe note in the player object that they've called a wrong number? We can track it and let us know we need to manually step in?
• Make sure that the state machine doesn't get changed by this interaction.