U: I am looking for an expensive restaurant for us to eat at. Some place nice.

S: There are 57 expensive restaurants in Cambridge. Do you have a particular type of food in mind?

U: I was thinking of having caribbean food

S: I can't locate a restaurant serving Caribbean food. Would you like to try a different cuisine?

U: how about indian. yummy !

S: There are 14 choices. I would recommend Tandoori Palace in the west. The phone number is 01223506055. Would you like me to book it for you?

U: Is it in a convenient and accessible location?
S: According to the reviews that I have on hand for this location, the opinions are mixed.  One third appreciated the nice fountain it overlooks, while two thirds thought it was mediocre and out of the way.