I'm looking for a expensive restaurant that serves north american food.
{"__type": "Inform", "entity": {"__type": "Entity", "name": "the Gourmet Burger Kitchen"}} {"__type": "Inform", "entity": {"__type": "Restaurant", "choice": "one"}}
There is one restaurant that fits what you are looking for. Would you like to book a table at the Gourmet Burger Kitchen?