You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Myself Christine Edwards. I am going to New York, to meet my sister's. Can you please help me in booking the ticket from DCA to EWR?

ASSISTANT: Sure, I am glad to assist you in plane ticket reservation. Can you please tell me your journey dates for better search?

USER: I will drop-off 03/02 and again I will be return back on 03/04.

ASSISTANT: Please allow me a moment.

USER: Sure, I will wait for your response.

ASSISTANT: Thank you for waiting, according to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by UA airlines. Shall I proceed with this?

USER: Yes, I am comfortable with this flight. Please book the ticket.

ASSISTANT: Edwards, you flight ticket is successfully confirmed in 104 flight number. Have a happy journey.

USER: Thank you very much for booking he ticket.

ASSISTANT: You are most welcome and thank you for reaching us.