You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: Please help me to book a flight ticket from ATL to DCA.

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My journey dates are from Apr, 11 to Apr, 13.

ASSISTANT: May I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please share your name.

USER: William Hill.

ASSISTANT: JetBlue airlines is having a flight with a ticket fare 100, shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with the flight-1008 in economy class.

USER: Thank you.

ASSISTANT: Welcome, have a safe trip.