Hi, I would like to book a table for a restaurant.
user
Where would you like to book?
assistant
I would like to book for Sofia in Englewood, NJ.
user
For how many people?
assistant
For 2 people.
user
Do have any special requests?
assistant
None in particular. 
user
When would you like to book?
assistant
I want to book for 8 pm on Saturday.
user
There are no tables available at 8pm.
assistant
Ok, what about 7 pm.
user
There aren't any available seats at 7 pm either.
assistant
Ok, I would like to change my reservation to a different restaurant.
user
Which one do you want to change it to?
assistant
I want to book at Bernies in Englewood on Saturday at 8 pm for 2 people.
user