generate response: Sure, let's book it for 7 people on sunday, let's say around 19:45 please.. Intent: book_restaurant. Slots: restaurant-bookday=sunday, restaurant-bookpeople=7, restaurant-booktime=19:45, restaurant-food=european, restaurant-name=the river bar steakhouse and grill, river bar and steakhouse, restaurant-pricerange=cheap
Response: I am sorry but I was unable to book you at that time. Would you like to try another time or day?