User: I want to buy 3 movie tickets.
Assistant: Sure, I can help you.
User: Thank you!
Assistant: What is the city and movie theater?
User: The city is Sacramento, CA and Regal 25.
Assistant: What is the name of the movie?
User: The name of the movie is Dolittle.
Assistant: What is the time and day you would like to watch?
User: Please choose 7:30 PM for Friday.
Assistant: What is your screening preference?
User: Standard screening
Assistant: How many movie tickets?
User: Please book 4 movie tickets.
Assistant: Thank you for the information.
User: You are welcome. I am sorry but please change the time to 8:45 PM.
Assistant: No problem. I will make the new change. Also, I would like to go over some information before booking the tickets.