generate response: Yes, please book this train for 2 people.. Intent: book_train. Slots: train-arriveby=21:45, train-bookpeople=2, train-day=monday, train-departure=kings lynn, train-destination=cambridge, train-leaveat=dontcare
Response: Booking was successful, the total fee is 19.6 GBP payable at the station .Reference number is : FC8I7U3O .