User: Hi, I'd like to get some movie tickets please.
Assistant: Sure! What would you like to see?
User: I want to see 1917.
Assistant: What time were you planning on going?
User: Hopefully around 7.
Assistant: Let me check.
User: Thanks!
Assistant: I'm sorry, I'm not seeing any showings at that time.
User: What about at 8pm?
Assistant: No, it looks like tickets for that movie are all sold out.
User: Ok. What about Dolittle at 7pm?
Assistant: Let me check. Sorry for the time.
User: No problem.
Assistant: Ok, it looks like Dolittle is showing at 7pm. How many tickets do you need?
User: I need four tickets.
Assistant: I'm sorry, I only see two available tickets.