sure, i have 4 options for you
Find me a cheap indian place to dine at please. Okay can you tell me which one is in the centre?
{"__type": "Inform", "entity": {"__type": "Restaurant", "choice": "4"}}
{"__type": "Inform", "entity": {"__type": "Restaurant", "area": "centre", "choice": "three", "name": "The Gandhi"}}
There's three in the centre, Kohinoor, The Gandhi, and Mahal of Cambridge. Do you need more information on any of these?