generate response: 8, please. Intent: book_train. Slots: train-arriveby=09:15, 9:15, train-bookpeople=8, train-day=sunday, train-departure=london kings cross, train-destination=cambridge
Response: Your booking is successful. Train is leaving at 07:17 and it costs 151.04 GBP. Your reference number is 5Y7XKAJY . Anything else I can help with?