U: A friend told me about the bridge guest house. Do you know about it?

S: Yes, it has internet and located in the south. It's located at 151 hills road.

U: Okay, great! Will you please make a reservation for 6 people for 4 nights starting on Saturday?

S: I was able to book you, your Reference number is : SD4Y0S4E.  Can I assist with anything else?

U: Yes I am also looking for an expensive restaurant serving English food.

S: There are no restaurants that meet that exact criteria, but would you like to try for a different cuisine or price range?

U: Sure, how about an expensive Indian restaurant?

S: Sure. What have you got?

U: I asked for an expensive Indian restaurant please.

S: Sorry about that! There are a number of fine Indian restaurants in the city. Is there a certain part of town you'd prefer to dine in?

U: No, no preference on the area.

S: Well I have The Curry Garden in the city center.

U: How well known is their chaat?
S: There are some mixed reviews by people who ordered the Chaat. Would you like me to find a place with better customer reviews?