I'd like to book a table for two at an Italian restaurant.
user
Would you like to book a table for two at Zio's?
assistant
Yes, book the table for 7:00 pm Friday night. Please ask for a table near the South window.
user
Would you like the 7:00 pm booking for a table at Zio's near the South window on Friday the 22nd?
assistant
Yes. 
user
There is not a table for two available at Zio's for 7:00 pm on Friday the 22nd. There is for 7:30. Would you like to change the time?
assistant
Yes, but I'd like a table near the outside fireplace instead.
user
There is no table for two available near the outside fireplace at 7:30 pm. Would you like to change the date or time?
assistant
No, let's see if there's a 7:00 reservation for a table for two at Mary's at 7:00 pm.
user
Would you like this reservation for Friday the 22nd?
assistant
Yes.
user
There is a table for two available at 7:00 pm at Mary's. Do you have any special requests?
assistant