generate response: I would like to leave after 13:00 for 5 people please.. Intent: book_train. Slots: train-bookpeople=5, train-day=thursday, train-departure=london kings cross, train-destination=cambridge, train-leaveat=13:00
Response: The TR2512 leaves london kings cross at 13:17 and arrives cambridge at 14:08. It's price is 23.60 pounds per person. Shall I book it?