U: I'd like to find a place that serves moderately priced chinese food.

S: I show dour restaurants that serve chinese food. Three are located in the centre and one is in the North area. They are all  moderately priced. May I start by offering you the Jinling Noodle Bar?

U: That sounds great. Could you make a reservation for 7 people at 13:45 this Friday please?

S: There are no reservations available at that time. Would you like to try another restaurant?

U: Yes please.  Is there another restaurant in the area in that price range that is available at that time?

S: I have booked a reservation for you at the Lan Hong House. Your reference number is BMU049L6. DO you need anything else?

U: Do you know if it has a nice location?
S: Lan Hong House is in a nice area, maybe not for everyone though. Past customers say that is has ample parking, but not the best views.