You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Will you help me in booking the flight ticket from JFK to DCA?

ASSISTANT: May I know your trip dates?

USER: My preferable journey dates are June 05 and June 07.

ASSISTANT: Do you prefer any specifications?

USER: I need a flight with single connection.

ASSISTANT: May I know your name?

USER: Myself Jeffrey Williams.

ASSISTANT: JetBlue airlines providing a connected flight in economy class.

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me in booking the flight ticket.

ASSISTANT: Thank you.