User: I want to watch a movie
Assistant: what movie do you want to watch?
User: I want to watch something exciting
Assistant: where do you want to watch it at?
User: in theater of course
Assistant: exciting huh, do you have a few movies in mind?
User: ip man, star wars
Assistant: they are both decent, ipman 4 got really good review
User: I think so
Assistant: where do you want to watch it at?
User: I want to watch it at landmark 81
Assistant: how many tickets?
User: 2
Assistant: what time?
User: 9 pm tonight
Assistant: I check and there is no ipman showing at that time