I'd like to book a reservation at a restaurant.
user
Okay. What restaurants are you looking for?
assistant
I'm looking for a steakhouse in Chicago.
user
Gibson's is nearby. What day and time would you like to schedule the reservation?
assistant
What about this Friday at 8 PM?
user
Sorry. Gibson's is full at that time. 
assistant
What about Friday at 8PM for Peter Luger?
user
Reservations are available for then.
assistant
Book me there then.
user
How many people would you like to book a reservation for?
assistant
Just 2 people.
user
What kind of table would you prefer?
assistant
Are there booth tables there?
user