User: purchase movie tickets for me at UEC 12 Theater
Assistant: Ok,what movie would you like to see?/
User: Dolittle
Assistant: Ok,what day do you want to go?
User: This Thursday.
Assistant: and for which showtime do you want your tickets for?
User: the five thirty showtime
Assistant: Ok,and how many tickets do you need?
User: four tickets
Assistant: What is your screening preference
User: none
Assistant: to confirm the details of your order,you would like four tickets to the movie dolittle on Thursday at five thirty at theUEC 12 theater with no screening preference.Is this correct?
User: actually I want to change the showtime
Assistant: No problem,what showtime would you like?