None
user
I'm interested in seeing a movie tonight.
tonight
time.preference
date.showing
assistant
Ok, what movie do you want to see?
user
I want to see Heat.
Heat
name.movie
assistant
Ok, where do you want to see it at?
user
I'd like to see it at the Ballston AMC.
Ballston AMC
name.theater
assistant
Ok, what time do you want to see it at?
user
I want to watch it at 9:00 PM.
9:00 PM
time.preference
assistant
Ok, how many tickets do you need?
user
I need 3 tickets please.
3
num.tickets
assistant
What type of screen do you want to see it on?
user
I'd like to see it on a 3D screen.
3D
type.screening
assistant
Ok, just to confirm, you want three tickets to see Heat at the Ballston AMC in 3D at 9:00 PM, is this correct?
three
num.tickets
Heat
name.movie
Ballston AMC
name.theater
3D
type.screening
9:00 PM
time.showing
user
Actually, I changed my mind.
assistant
Ok, what change would you like to make?
user
I actually want to see the movie on an IMAX screen.
IMAX
type.screening
assistant
Ok, just to confirm, you want three tickets to see Heat at the Ballston AMC on an IMAX screen at 9:00 PM, is this correct?
three
type.screening
Heat
name.movie
Ballston AMC
name.theater
IMAX
type.screening
9:00 PM
time.showing
user
Yes, that is correct.
assistant
Would you like to book the tickets?
user
Yes, put the tickets on my account please.
book_tickets
name.movie
Heat
name.theater
Ballston AMC
num.tickets
3
time.showing
9:00 PM
date.showing
tonight
seating
any
status
success
assistant
Ok, I have sent the three tickets to your email.
three
num.tickets
user
Thanks a lot.
assistant
You are welcome.
user
Bye.