You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book my ticket from Washington. Could you please help me with booking a flight ticket from DCA to EWR?

ASSISTANT: Sure, I am gleeful to help you.

USER: Thank you for considering my request.

ASSISTANT: Would you like to fly in a business class or in an economy class?

USER: Any class is ok  for me.

ASSISTANT: Ok, let me know your planned dates please.

USER: My planned travel dates are from July 13 to July 15.

ASSISTANT: Is there any connection limit for you?

USER: I am looking for a connecting flight in my journey.

ASSISTANT: May I know your name for further purpose?

USER: Sure, Michelle Turner here.

ASSISTANT: We found a connecting flight with a fare of 100 in 1016 Delta Airlines, shall I proceed?

USER: Yes, please proceed with that ticket booking.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you for helping me.