User: Hi, can you please check if I'm free this Saturday.
Assistant: Okay, I'll check your calendar.
User: What does it say?
Assistant: You're free.
User: Okay, can you buy me movie tickets?
Assistant: Sure, how many?
User: 1, just for myself.
Assistant: Alright, which movie?
User: Is Iron Man out yet?
Assistant: Yeah, it is.
User: Okay, I want to watch that.
Assistant: What time? There are viewings at 7 and 8 P.M.
User: 8 P.M. would work best.
Assistant: What screening type do you want?
User: IMAX, preferably.
Assistant: Alright, it's not showing in IMAX. Want to do standard or 3D instead?