generate response: I want to leave Cambridge on Monday after 13:15.. Intent: find_train. Slots: train-arriveby=dontcare, train-day=monday, train-departure=cambridge, train-destination=peterborough, train-leaveat=13:15
Response: The first train leaving after 13:15 is the TR3066, departing Cambridge at 13:34, arriving Peterborough at 14:24. Would you like to reserve a seat on this train, or keep looking?