You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you please help me to search a flight from Atalanta, GA-ATL?

ASSISTANT: Sure, I can help you with that.

USER: Thank you.

ASSISTANT: May I know your destination airport code name?

USER: The destination airport code is DC-DCA.

ASSISTANT: Can you please mention your travel dates for booking flight ticket?

USER: The travel dates are 09/25 to 09/27.

ASSISTANT: May I know your name for further process?

USER: Sure, my name is Christine Rodriguez.

ASSISTANT: Ok, please hold on a moment, I will check flight availability.

USER: Sure, make sure that the connection limit should be 1.

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

USER: Ok, no problem.

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

USER: Thank you for approaching us, have a nice day. Thank you.