U: I want to find an expensive restaurant in the north.

S: saigon city is a good choice. Do you want to book ?

U: Does it serve unusual food? That's what I'm looking for.

S: Saigon City offers Asian Oriental food.

U: How about chinese food?

S: The Hotspot and Hakka are expensive restaurants on the north side that serve chinese food. Would you like to book one?

U: Can you book it for me and get a reference number ?

S: Definitely.  What day would you like to book the reservation?

U: You know what? I'm not quite sure when I want to go. I'll just take the address, postcode, and phone please.

S: Hakka is located on Milton Road Chesterton, postcode cb41jy.  You can call them at 01223568988.  Is there anything else I can help you with?

U: Yes, is the aylesbray lodge guest house still in operation? I stayed there the last time I was in town years ago and enjoyed it.

S: It certainly is! Would you like more information on it?

U: Can you makes sure the room is clean and the bed is comfortable?
S: I don't have information about the cleanliness of the room. But reviewers did say that the bed was  comfortable.