I'm looking for a greek restaurant that is moderately expensive.  
I apologize I have no greek restaurant that is moderately expensive, or moderate or expensive is that is what you intended. Would you like another cuisine type?
Please try one that serves Turkish food.
Meze bar restaurant is available
Can you book a table for 5 people at 18:00 on Monday?
I've reserved a table for you. Anything else?
Yes, can I please get the reference number?
Of course, I'm so sorry that I didn't provide that earlier. Your reference number is BA8FS8Z5. Do you need any other assistance today?
No, thanks for your help.  Bye.
You are welcome.  Have a nice meal.  Bye.