User: Can I purchase some movie tickets for tonight.
Assistant: Yes, which movie would you like to see.
User: Onward.
Assistant: Sounds great, which movie theater would you like to go to?
User: AMC Dine in Movie Theater
Assistant: Ok, what time would you like to buy tickets for. Available times include 8:30pm and 10:30pm.
User: 8:30 pm sounds great.
Assistant: How many tickets would you like to purchase.
User: I am attending this movie with my cousins, so I will need four tickets.
Assistant: Great. To confirm, you would like to purchase four movie ticket for Onward tonight at 8:30, at AMC Dine in Movie Theater.
User: Wait, can I actually change something about that purchase.
Assistant: Of course, what would you like to change?
User: Can I purchase three tickets instead of four. One of my cousins is not able to make it.
Assistant: No problem! To confirm, you would like to purchase three movie ticket for Onward tonight at 8:30, at AMC Dine in Movie Theater?