What type of food would you like? We need some more information. Where are looking to eat? No, I did not find any restaurants in the centre. I'm sorry but I don't have any belgian places in the centre. Can I try a different area?
I want to eat at a moderately priced restaurant please Belgian please, i'm craving that lately I prefer to eat in the center of town, please. Hmm.. How about somewhere else in town, what is available? Why don't we try turkish food instead
{"__type": "NotifyFailure", "service": "restaurant", "entity": {"__type": "Restaurant", "area": "the centre", "food": "belgian"}} {"__type": "Request", "service": "restaurant", "values": ["area"]}
{"__type": "Inform", "entity": {"__type": "Restaurant", "area": "centre", "choice": "2", "food": "Turkish", "name": "Efe's restaurant"}}
There are two Turkish restaurants in the centre of town. They are Efe's restaurant and Anatolia.