User: I would like to see a movie.
Assistant: Which movie?
User: Star Wars
Assistant: What location?
User: Los Angeles
Assistant: There are showings at ArcLight and AMC. Which would you like to go to
User: The theater with a 7PM showing of Star Wars
Assistant: ArcLight has a 7PM showing but it isn't in 3D
User: Does AMC have a 3D showing
Assistant: Yes at 7:30PM
User: Okay, I would like to do that then
Assistant: Okay. So 7:30PM at AMC in 3D?
User: Yes and I would like to get 4 tickets
Assistant: Okay I will order 3 ticekts
User: No I want 4 tickets
Assistant: Okay. I will order 4 tickets