U: I need a place to eat that serves chinese food.

S: There are 17 Chinese restaurants in town. Are you looking for a particular price range?

U: A moderate price range.

S: No we have narrowed it down to 4. Do you have a area preference?

U: Is there any located in the centre?

S: I found three Chinese restaurants that meet your requests.  Would you like for me to book a table at one of them?

U: Yes, what are my three choices before we make a reservation?

S: The restaurants are: jinling noodle bar, lan hong house and shanghai family restaurant.

U: Can I book a table for 3 at Shanghai for Saturday at 19:45?

S: Yes, I have made a booking for you. Your reference number is T30YC5TL.

U: thanks I need a 4 star guesthouse with free parking of course.

S: There are plenty of high rated guesthouse to choose from 16 in fact, any other preferences?

U: No, I don't. Any you recommend will be fine. I'll need it booked on the same day, same people, and for 5 nights.

S: Booking was successful.
Reference number is : 3XXZNBWR

U: The reference number is great but it's going to be hard to find if I don't know the name. Can you tell me the name of the hotel?

S: acorn guest house is the name

U: Are they in a good location?
S: Some guests say that the location was safe, others say that it was convenient, and others say that it was too far from the center.