U: I want to find a place to eat that serves indian food in the centre of town.

S: There are 9 restaurants that fit that description. Are you looking for a cheap or expensive restaurant?

U: Price range doesn't matter. Which restaurant out of the 9 do you recommend?

S: I'd recoment the Mahal of Cambridge.  It's inexpensive, and conveniently located.  Would you like me to book you?

U: Can I get lots of cheap Naan there?
S: No, it doesn't appear that there is cheap Naan at Mahal of Cambridge. A past guests mentioned that it was not affordable.