generate response: I need a train from Peterborough to Cambridge on Tuesday, leaving after 10:15.. Intent: book_train. Slots: train-bookpeople=1, train-day=tuesday, train-departure=peterborough, train-destination=cambridge, train-leaveat=10:15
Response: I have train TR1674 leaving at 10:48 and arriving at 11:38. Would you like to book tickets?