generate response: I would. I'd be coming with four of my friends.. Intent: book_train. Slots: train-bookpeople=5, train-day=monday, train-departure=london kings cross, train-destination=cambridge, train-leaveat=17:45
Response: Okay, your booking was successful. The total fee is 118 GBP which can be paid at the station. Your reference number is KXRU8MTT .