User: Hi, I need help ordering movie tickets.
Assistant: I can help with that.
User: Great, let's get started!
Assistant: Of course! which movie did you have in mind?
User: I want to see 1917.
Assistant: How many tickets will you need?
User: I need two tickets.
Assistant: OK. What location would you like to search?
User: Walnut Creek, CA
Assistant: Perfect. Is there a time preference?
User: I'd prefer 7:00 PM
Assistant: Great! Lastly, what movie format?
User: I want to see it in IMAX.
Assistant: Unfortunately, IMAX is not available at this theater.