U: I am looking for a restaurant that serves british food in the west area.  Can you locate one for me please?

S: There are 3 results for restaurants in the west that serve British food.  Do you prefer moderately priced, or expensive?

U: I would like to get information about moderately priced.

S: I have st johns chop house within the moderate price range. Can I book it for you?

U: Does the restaurant offer vegetarian dishes?

S: Yes, there are vegetarian options at Prezzo. Do you want to go ahead and book at Prezzo?

U: Does the restaurant offer outdoor seating?
S: Yes, Prezzo does have outdoor dining which customers say they really enjoy. Would you like to know anything else about them?