User: hey, get me movie tickets.
Assistant: Ok. What movie would you like to see?
User: I want to go watch that frozen sequel
Assistant: Frozen 2. It's currently playing at the many theaters. Do you have a preference in terms of the location?
User: Yeah. The main st. one is fine.
Assistant: Ok. Just on ticket then?
User: No, actually I need two tickets for tonight.
Assistant: Ok. two tickets for Frozen 2 at the Main st theater?
User: Yes.
Assistant: Ok. when would you like to see it tonight?
User: How about 10 pm-ish?
Assistant: Ok. Two tickets for frozen at the Main st theater then?
User: Yeah, actually, see if Regency is showing it too.
Assistant: Regency is showing frozen 2 at 10 pm.
User: Ok. You know what, let's change to Regency
Assistant: Ok, then two tickets for frozen 2 at the Regency?
User: Yep. That sounds good.
Assistant: Ok then I've purchased two tickets for frozen 2 at regency at 10 pm.