I have found the place you are looking for. It is located at 86 Regent Street City Centre, would you like me to book a reservation?
I'm looking to try new restaurants in the Cambridge area, specifically a place called J restaurant. Could you tell me what type of food they serve and their postcode?
{"__type": "Inform", "entity": {"__type": "Entity"}} {"__type": "Inform", "entity": {"__type": "Restaurant", "address": "86 Regent Street City Centre"}}
{"__type": "Inform", "entity": {"__type": "Restaurant", "food": "Asian Oriental", "name": "J Restaurant", "postcode": "CB21DP"}}
J Restaurant serves Asian Oriental food and their post code is CB21DP.