User: I need some information on movies currently playing in Pittsburgh, Pennsylvania. Is that thriller movie with Russell Crowe in theaters now?
Assistant: Happy to help! Let me just confirm that the movie you're talking about is Unhinged . Is that right?
User: ThatÃ¢ÂÂs right.
Assistant: OK. Unhinged is playing at both AMC Mountain 16 and Cinemark Plaza 24 in Pittsburgh, Pennsylvania .
User: I'm also interested in another movie but can't recall it's title. It's the one where the scientist is invisible.
Assistant: Let me check.
Assistant: I found some titles that might be what you're thinking of. The first is Long Way To Darkness. The second is The Invisible Man . Are either of those the one you want?
User: Yes, The Invisible Man. That's obviously the one I was thinking of.
Assistant: Great let me check theaters.
User: OK.
Assistant: I looks like The Invisible Man is only playing at AMC Mountain 16.