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: Outdoor seating is currently available at Prezzo. What else will you be needing?

U: Can you check to see if booking is available for 5 people at 19:30 on Sunday?

S: Sorry, but there is not space for 5 people. Can I search a restaurant in the north?

U: I need something else in the West, moderate priced.

S: Okay I booked you into an Indian restaurant that is moderately priced called Prezzo and your reference number is  TMT76MHK.

U: Can you tell me if Prezzo serves alcohol?
S: Yes, Prezzo serves alcohol with a mixture of comments from customers. Some say it's expensive while others think they're priced affordably. Would you like to know more about them?