You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I have a business meeting in New York, can you help me for booking a flight ticket from Washington.

ASSISTANT: Sure, I can help you in booking flight ticket?

USER: Thank you.

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

USER: Sure, my travelling dates are from 05/10 till 05/12.

ASSISTANT: May I know your preferable airport code names?

USER: My travelling airport codes are from IAD to JFK.

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

USER: Ok.

ASSISTANT: Thank you for waiting. I will find a flight in this route, airline is Delta and flight number is 1001. Are you ok with this flight?

USER: May I know the connections and fare?

ASSISTANT: Sure, connection limit if this airline is 1 and price is 100. Is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: May I know your name for further process?

USER: My name is Ruth Nelson.

ASSISTANT: I have confirmed your flight ticket successfully in your name.

USER: Thank you for booking.

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

USER: Welcome.