generate response: Great can I get a reservation there for 8 people at 12:30 on sunday?. Intent: book_restaurant. Slots: restaurant-area=centre, restaurant-bookday=sunday, restaurant-bookpeople=8, restaurant-booktime=12:30, restaurant-food=indian, restaurant-name=curry garden, restaurant-pricerange=expensive
Response: Sorry, there is no table available then. Would you like to try another time slot?