U: i am looking for a place to dine. The restaurant should be in the expensive price range and should serve indian food.

S: There a several throughout the city.  Is there an area of town in which you would prefer to dine?

U: Not really. I've heard Saffron Brasserie is good, though. Could you book a table for 6 there at 19:45 on Wednesday?

S: Done! Your reference number is MFP31MA6. Do you need anything else?

U: Yes, I'm looking for a place with tandoori chicken on the menu.
S: Yes, the Saffron Brasserie does have Tandoori Chicken on it's menu. Is there anything else you'd like to know about them?