You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Jonathan King. I want to book a flight ticket with a single connection. Could you help me in flight booking?

ASSISTANT: Sure, may I know your price limit?

USER: My price limit is 5000.

ASSISTANT: Can you please provide me your travelling dates?

USER: Sure, my departure is 12/29 and my return on 12/31.

ASSISTANT: Let me know your boarding and landing codes?

USER: I am planning to visit Griffith Park in CA - LAX and my origin from DC - DCA.

ASSISTANT: Please, hold on a second.

USER: Sure.

ASSISTANT: Thank you for being on hold. We have a direct flight for you, are you okay with it?

USER: Don't proceed to booking.

ASSISTANT: Okay, sorry for inconvenience.

USER: Not an issue. Thanks for your service.

ASSISTANT: Thank you for choosing us.