generate response: Yes, I would like to book a train leaving from Broxbourne on Monday and arriving in Cambridge by 12:45.. Intent: find_train. Slots: train-arriveby=12:45, train-day=monday, train-departure=broxbourne, train-destination=cambridge
Response: The train closest to your requested arrival time is TR9199, leaving Broxbourne at 10:32, arriving Cambridge at 11:32. Would you like to book a ticket on this train?