User: hi, i'd like to buy two tickets
Assistant: Great! Do you have a specific movie in mind?
User: yes, two tickets for 1917
Assistant: You want two tickets?
User: yes
Assistant: What time will you be seeing the movie?
User: 1:45 PM
Assistant: Great! Where do you prefer to see the move?
User: AMC Jersey Gardens
Assistant: Great! What is your preferred screening type?
User: standard will do
Assistant: Please confirm preferences: Two tickets to see 1917 with standard screening at 1:45 PM at AMC Jersey Gardens
User: actually.. i'd like to change my screening type to IMAX
Assistant: I'll make the change.
User: thank you
Assistant: Please confirm preferences: Two tickets to see 1917 with IMAX screening at 1:30 PM at AMC Jersey Gardens