User: have a movie i need tickets to
Assistant: what movie is that?
User: sonic the hedgehog
Assistant: what time would you like
User: 7:00 PM
Assistant: is 8 ok?
User: yes
Assistant: how many tickets?
User: 2
Assistant: what theater
User: amc pacific is best
Assistant: what date?
User: tomorrow
Assistant: what type of screen do you want?
User: normal probably. Is 3d available?
Assistant: yes
User: ok do that then
Assistant: are you ready to purchase
User: actually, maybe not, save these tickets for later
Assistant: saved your choices for a later time