User: i want to purchase movie tickets
Assistant: how many tickets would you like to purchase
User: i need two
Assistant: do you need a list of movies
User: yes
Assistant: do you have a preferred movie theater?
User: yeah, amc jersey gardens
Assistant: the following movies are playing birds of prey, the turning, bad boys for life, and 1917
User: buy tickets for birds of prey
Assistant: do you have a preferred screening time?
User: yes, 6:30 pm
Assistant: birds of prey has screening at 8:00 pm and 9:30 pm
User: that's too late
Assistant: should I look at other theaters
User: no, the other theaters are too far
Assistant: should i cancel the purchase
User: yes, cancel the purchase
Assistant: i have canceled the purchase
User: thanks
Assistant: please let me know if you need anything else