User: looking for tickets to 1917
Assistant: what theater do you want
User: the amc pacific
Assistant: what town?
User: seattle
Assistant: for how many people
User: two
Assistant: what type of screen
User: imax
Assistant: what day?
User: tomorrow
Assistant: those are available, do you want to get them
User: I believe so, but can I get the screen changed?
Assistant: what type do you want?
User: just normal, no imax
Assistant: okay, do you want the tickets now, but with normal screen purchased?
User: yes
Assistant: one moment