U: What cheap restaurants are there in the west of Cambridge?

S: There are two selections which fit your specifications. Did you have a specific cuisine type in mind?

U: No, nothing specific.

S: Ok, there is an Italian restaurant and a Vietnamese restaurant, would you like to book a reservation with one of these?

U: I'd like to book a table for 5 on Monday at 15:45, so if one of them can fit us in at that time I'd like to book it.

S: Unfortunately there are no tables available at that time. Would you like to try a different time slot?

U: How about 14:45?

S: Booking was successful at thanh binh. The table will be reserved for 15 minutes.
Reference number is : 3MQZO5NU.

U: Does Thanh Binh serve freshly sourced spring rolls?
S: There is no information on where the spring rolls are sourced, but one guest rated the spring rolls as "the best they've ever tasted".