U: Help me find an expensive restaurant.

S: I would be happy to assist you. Is there an area of town that interests you?

U: No, but I'm looking for Corsican food.

S: I apologize, but I could not find a Corsican restaurant meeting your criteria.  Would you like to try a different food type?

U: Yes can you check the same area for chinese food please?

S: I have many, what area were to looking to dine in?

U: The area does not matter. But try European food please?

S: I found 5 restaurants that serve European food all over Cambridge. I recommend the city stop restaurant on the North side. Would you like me to make a reservation for you?

U: How highly rated is thier table service?
S: The City Stop Restaurant has really nice wait staff that is fast according to three people, but the other two say that the service is mediocre to them.