User: I need to get some tickets for a movie
Assistant: okay i can do that for you.
User: okay can you help me please?
Assistant: yes i can help you
User: okay thanks
Assistant: what movie do you want to see?
User: i want to see dinosaurs
Assistant: unfortunately all the movie tickets are sold out
User: why is that?
Assistant: i dont know why
User: please help me
Assistant: what other movie do u want to see?
User: bobby
Assistant: i can do that for you