User: i need ticket to a movie now
Assistant: what town?
User: austin texas
Assistant: what theater is wanted?
User: Austin 12 screen
Assistant: how many people?
User: 4
Assistant: And for what time?
User: 7:30pm
Assistant: what movie do you prefer?
User: avengers
Assistant: I have avengers at the Cinema 10 theater for 4 people at 7:30 pm.
User: No that is wrong
Assistant: What do you need changed?