U: What Chinese restaurants are there in the center of town?

S: There are 10 Chinese restaurants in the centre of town. Would you like a moderately priced one or an expensive one? We have a few cheap.

U: I'd like an expensive one please.

S: I have found tang Chinese which is here in the centre.  Would you like to start a reservation?

U: Yes, please book a table for 4 people at 16:15 on Friday and send me the reference number once it is booked.

S: I've made your reservation at Tang Chinese for 4 at 16:15, reference #D6G7VSV0. Will that be all?

U: What choices of non alcoholic drinks do they have?
S: At the Tang Chinese, customers will have few choices for non-alcoholic beverage option aside from tea and soda.