generate response: Yes, I want to book a table for 19:00.. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=7, restaurant-booktime=19:00, restaurant-food=african, restaurant-name=the bedouin, restaurant-pricerange=expensive
Response: I was unable to complete your booking. Would you like to try and book for another day or for another time slot?