User: I want to purchase movie tickets
Assistant: I can assist can you provide the needed information
User: I want to see Mulan at 4:00 today at Mountain AMC 16 and need 5 tickets in total
Assistant: so to confirm you need 2 tickets to Mulan at 4:00 today at Mountain AMC 16
User: no I need 5 tickets not 2 tickets
Assistant: ok so to confirm you need 5 tickets in total
User: yes I need 5 tickets in total
Assistant: allow me to search for those tickets for you
User: let me know if you find them
Assistant: I have found those tickets for you, do you want to purchase them
User: change the showtime to 8:30 pm instead
Assistant: so to confirm you want to change to 8:30 pm
User: yes and for the same movie
Assistant: allow me to look for that time for you