User: I'd like to buy movie tickets
Assistant: Great! What movie would you like to see?
User: Star Wars
Assistant: OK! And what city are you in?
User: Salt Lake
Assistant: Perfect. How many tickets do you need?
User: Just one
Assistant: OK. And what time would you like to see the show?
User: Around noon
Assistant: Great. Would you prefer 3D or a regular screen?
User: 3D
Assistant: The 3D showing is playing at 1:30pm
User: Oh. Well maybe the Regular screen then.
Assistant: The regular showing is at 12:30pm.
User: Yes, let's do that one.
Assistant: OK. One ticket will be $7.