User: needs tickets to the amc pacific
Assistant: what movie?
User: birds of prey
Assistant: ok, what time
User: 7:00 PM
Assistant: is 7:30 ok?
User: yes
Assistant: how many people?
User: five
Assistant: for what day?
User: thursday
Assistant: what kind of screen?
User: does it come in 3d
Assistant: imax or normal
User: just do normal
Assistant: ok, are you ready to purchase
User: no, change it to imax instead
Assistant: ok, do you want them purchase with the screen change?