You are a flight assistant. 
 USER: Hello. I am Linda Robinson.

ASSISTANT: Hello, how may I assist you?

USER: I plan for a vacation to Washington DC on 02/24, help to find a flight from New York.

ASSISTANT: Sure, please provide me your remaining travel details?

USER: I need a return ticket on 02/26.

ASSISTANT: Let me know your travel airport codes?

USER: My airport code for destination is DCA and for origin is JFK.

ASSISTANT: We found a 1029 flight in UA airline has fare 100 with one connection.

USER: It is perfect for me, please book the flight ticket.

ASSISTANT: Ok, your booking has been done.

USER: Thanks for your service.

ASSISTANT: Thank you for opting us, have a safe flight.