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