User: I need to purchase some movie tickets?
Assistant: Great, do you have a specific movie?
User: Yes, Fantasy Island
Assistant: Preferred theater
User: AMC Eastridge 15
Assistant: Screening type
User: 3D
Assistant: time
User: 9:00 PM
Assistant: Specific day?
User: Today
Assistant: Number of tickets?
User: 4 please
Assistant: Fantasy Island, AMC Eastridge 15, 3D screening, 9:00 pm today tickets for 4 right?
User: Can I change the number of tickets?
Assistant: Sure