You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me in booking my flight ticket with direct connection in my booking?

ASSISTANT: Sure, I can help you with that. Can you please mention your travel dates for booking flight ticket?

USER: Ok, my travelling dates are 11/05 and 11/07.

ASSISTANT: May I know your preferable airport code names?

USER: My travelling airport codes are EWR -JFK.

ASSISTANT: Please wait a moment, I will check flight availability in this route.

USER: Ok.

ASSISTANT: Sorry for the inconvenience no flights available in this route as per your requested dates.

USER: Ok, fine not an issue.

ASSISTANT: May I know your name for further process?

USER: Myself Samantha Walker.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you for checking.