generate response: Um, the one at 14:48 please. Could you book it for 6 people?. Intent: book_train. Slots: train-bookpeople=6, train-day=tuesday, train-departure=peterborough, train-destination=cambridge, train-leaveat=14:15
Response: Your train is book it will cost 99 GBP and payable at station. Your reference number is 7ZNQOMB8 . Anything else you may need?