generate response: Leaving from Cambridge this coming Thursday.. Intent: find_train. Slots: train-arriveby=16:45, train-day=thursday, train-departure=cambridge, train-destination=leicester
Response: You have several choices. Trains leave Cambridge at 5:21, 6:21, 7:21, 8:21, and 9:21. The 9:21 arrives at 11:06. Shall I book one of these ?