U: i'm looking for a mexican restaurant

S: I have found one.  The Chiquito Restaurant Bar is in the south side of town.  Would you like me to make a reservation for you?

U: Is it expensive?

S: Yes it is. Would you like a reservation there?

U: Actually, I was looking for a Mexican restaurant in the centre of town.

S: I'm sorry the only mexican restaurant is located in the south.

U: What about a gastropub?

S: We have 4 options! Is there a price range you'd like to stay in?

U: Yes, I'm looking for a restaurant in the expensive price range in the city centre. Mexican is my first choice. If none is available, gastropub is fine.

S: Backstreet Bistro looks like a top choice, shall i book you for there?

U: Yes a table for four please.

S: I will go ahead and book that for you.

U: Do you know if the menu at Backstreet Bistro features any gluten free options?

S: Sadly there are no gluten free options available here. Would you like to know Anything else about Backstreet Bistro?

U: Do you know if they outdoor seating areas?
S: Yes, the Backstreet Bistro offers a nice outdoor area to eat in, which overlooks a beautiful lake. Do you want a reservation?