generate response: expensive for 2 at 16:30 monday, if not then book it for sunday and I need the conf # too. Intent: book_restaurant. Slots: taxi-departure=queens college, queens' college, taxi-destination=midsummer house restaurant, restaurant-area=centre, restaurant-bookday=monday, restaurant-bookpeople=2, restaurant-booktime=16:30, restaurant-food=dontcare, restaurant-name=midsummer house restaurant, restaurant-pricerange=expensive
Response: Booking was successful, your reference number is: EBP8RC1V . The table will be reserved for 15 minutes. Would you also like a taxi?