Unfortunately, I couldn't find a restaurant that serves that kind of food in that area.
I am looking for a restaurant. The restaurant should serve world food and should be in the centre What expensive restaurants are there?
{"__type": "NotifyFailure", "service": "restaurant", "entity": {"__type": "Restaurant", "area": "that area", "food": "that kind of food"}}
{"__type": "Inform", "entity": {"__type": "Restaurant", "food": "british", "name": "The cambridge chop house", "price range": "expensive"}} {"__type": "RequestAlternatives"}
The cambridge chop house is expensive and it's british food. Is that okay?