U: I'd like to find a restaurant serving Christmas food.

S: I'm sorry, there is no restaurant listed serving Christmas food.  Would you like to try something else?

U: How about indian food?

S: cocum serves indian food, in the expensive price range and in the west part of town

U: Do they serve Butter Chicken?
S: Yes, there are many reviews written by previous customers of Cocum with positive comments about the Butter Chicken.