You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please help me in booking a flight ticket from SEA to EWR?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: Sure, my travel dates are from Aug 22 to Aug 24.

ASSISTANT: Do you have any connection limit?

USER: I would prefer direct flight for my trip.

ASSISTANT: Any more specifications do you have?

USER: No.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: We are apologize that, there are no direct flights running towards your region with your requested dates of travelling.

USER: No issues, thank you for the information.

ASSISTANT: Can I know your name for documentation purpose?

USER: Myself Donald Green.

ASSISTANT: Thank you for approaching us Donald Green.