User: Hi I'd like to buy some movie tickets.
Assistant: I can help you with that. What movie would you like to see?
User: I'm interested in Sonic the Hedgehog.
Assistant: Okay what theater would you like me to get tickets for?
User: Is it playing at the Cinepolis in Carlsbad?
Assistant: Yes it is playing at Cinepolis. What time would you like?
User: I'd like to get four tickets for 8 PM.
Assistant: I'm sorry but there are no 8 PM showtimes. Only 7 PM and 9 PM.