User: hey, can we order some movie tickets
Assistant: sure thing, where do you want to order tickets at
User: amx 20 woodhaven
Assistant: ok sounds good, what movie do you want to see
User: 1917
Assistant: ok, what viewing type would you prefer
User: imax is good
Assistant: ok, 1917 is playing in imax at 700 800 and 900
User: ok 700 works for me
Assistant: ok, and how many tickets do you need
User: three tickets
Assistant: ok, so to confirm, you need three tickets to 1917 playing at amx 20 woodhaven in imax at 700
User: actually hold on, only make that two tickets
Assistant: ok changing information. to confirm you need two tickets to 1917 playing at amx 20 woodhaven in imax at 700