U: am looking for a place to dine it should be in the centre and should be in the expensive price range

S: Were you looking for a specific type of food?

U: Yes, I am looking for a restaurant that offers vegetarian options.

S: I'm sorry but I do not have any vegetarian restaurants in the Centre area. Would you like me to search another area for you?

U: Yes, how about expensive turkish food in the centre of town?

S: You would probably enjoy meze bar restaurant. Would you like me to make a reservation?

U: Does it have a delivery service?

S: No delivery is available right now at MEZE Bar. Shall I proceed with a booking?

U: Yes, please reserve a table for 4 on Monday at 15:15.

S: I'm sorry booking was unsuccessful.  Could you try another time perhaps?

U: Okay, how about the same time for Saturday?

S: Still not open then, shall I try another date or another place to eat?

U: Could you try another expensive Turkish restaurant in the centre? I'd really like to dine on Monday.

S: The meze bar restaurant is expensive and serves turkish food.  What time on Monday, and how many in your party?

U: For 4 people at 15:15 on either Monday or Saturday please.

S: Sorry, your booking was unsuccessful. Would you like a different day or time slot?

U: Is the Meze Bar restaurant available for Saturday same time?

S: Good news, I was able to book Saturday at 15:15.  Your reference number is UYWXP4GD.

U: Great, do they offer BYOB at this location as well?

S: Meze Bar does not allow BYOB. What else would you like to know about Meze Bar?

U: Sounds great, do they offer outdoor seating?
S: Meze Bar does offer outdoor seating for their patrons to enjoy their food and drink. What else would you like to know about Meze Bar?