generate response: You are not being very helpful.. Intent: book_train. Slots: train-bookpeople=7, train-day=sunday, train-departure=birmingham new street, train-destination=cambridge, train-leaveat=21:00
Response: Sorry, I am the supervisor. I have booked you 5 more tickets. The extra cost is 300.39 Pounds, payable at the station. The reference number is 0G76CZ16 . Anything else?