U: I'm looking for a cheap restaurant in the city centre.

S: There are 15 cheap restaurants available in the Centre area.  Are you looking for a particular type of food cuisine?

U: I'm not looking for anything in particular, could you choose one and book a table at 13:45 for 2 on Wednesday?

S: Unfortunately, that time slot isn't available. Would you like to try a different time?

U: Sure, how about 12:45?

S: I've booked you a table for two at the river bar steakhouse and grill on Wednesday at 12:45. The reference number is TX50SNZS.

U: I also need a hotel near the restaurant

S: I have several options for hotels in the centre of town near the restaurant. Do you have a specific price range for the hotel?

U: Yes, I am looking for a cheaper hotel and would need free parking.

S: ok I have a couple of options. Would you prefer the one with 4 stars or 0 stars?

U: it doesn't matter

S: Okay, let's try the Alexander Bed and Breakfast.  How many days would you like to stay?

U: Are there bountiful choices for breakfast at the Alexander Bed and Breakfast?
S: They offer a free continental breakfast with a surprisingly good variety of options. Do you have any other questions?