generate response: The train should go to Cambridge and should depart from Stevens. Once you find the train you want to make a booking for 8 people.. Intent: book_train. Slots: train-bookpeople=8, train-day=saturday, train-departure=stevenage, train-destination=cambridge, train-leaveat=17:30, 5:30 pm
Response: There are 4 trains that meet your specifications. They run every two hours. The first one leaves at 17:54 and the last at 23:54. What would you prefer?