generate response: I need a train for 4 people to broxbourne, arriving by 3 pm. Intent: find_train. Slots: train-arriveby=3 pm, 15:00, train-day=monday, train-destination=broxbourne, train-leaveat=09:30, 9:30
Response: The TR1319 fits your criteria. Would you like me to book passage for you on this train?