I would like to make a reservation at the Farmhouse.
When do you want it?
Could you make it for Friday the 23rd, at 6pm for eight people? We would like a private booth, not a dining room table.
Okay, I will make the reservation.
Thanks, please get back to me with a confirmation.
Okay, you'll hear from me soon.
Okay.
I'm sorry to tell you that a booth isn't available for 8 people at the time you want.
That's too bad. How about at 6:30 or 7pm?
No, I'm afraid not. It's still not available.
Then I need to change restaurants. 
Okay, what's the new place?
The Summit in Christiansburg.
Okay, I'll call.
Thanks.
The Summit can give you a reservation for 8 at 6pm on Friday.
In a booth?
Yes, I reserved a booth for you.
Okay, so it's set then.
Yes.
Thanks, goodbye.
Bye.