U: Yes, I am looking for a place to dine. I would prefer the city centre and am looking for halal food.

S: I am sorry I can find no place that serves that in the centre area. Would you like to try another area or food type?

U: Ok. Is there an Indian restaurant in the centre area.

S: There are five Indian restaurants in that area, what is your price-range?

U: I don't have a price range. Can you just recommend one of the five restaurants and tell me the postcode and the price range

S: I apologize. There were 9 differrent indian restaurants in the centre of town. My recommendation would be Panahar. They are expensive. Their postcode is cb12lf. Anything else I can help with?

U: Do they offer delivery?

S: No, delivery is not offered at this location. Is there anything else I can help you with?

U: What is the post code for the expensive restaurant Panahar?

S: The postcode is cb12lf.  Is there anything else I can do for you?

U: Could you let me know whether Panahar serves alcohol?
S: Yes, according to reviews of past guests, Panahar does offer a menu of alcoholic beverages to its customers.