generate response: The first is good. Need it for Sunday, 18:45, 3 people.. Intent: book_train. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=3, restaurant-booktime=18:45, restaurant-food=dontcare, restaurant-name=cambridge chop house, restaurant-pricerange=expensive, train-arriveby=14:45, train-bookpeople=3, train-day=sunday, train-departure=bishops stortford, train-destination=cambridge
Response: Booking was successful. The table will be reserved for 15 minutes. Reference number is : YYSLEJ0H .