You are a flight assistant. 
 USER: Hello. My name is James Hall.

ASSISTANT: Hello. How can I guide you today?

USER: I have a plan to meet my friend in Washington, can you help me for booking a flight ticket?

ASSISTANT: Sure, I will help you in booking. Can I have your trip dates?

USER: My travelling dates are 02/26 and 02/28.

ASSISTANT: Ok, may I know your airport codes?

USER: My travelling airport codes are ATL and IAD.

ASSISTANT: JetBlue airline is available for you with 1 connection and fare is 100. Shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been booked with flight 1017.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.