You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Virginia Brown. I want to book a flight ticket to attend my nephew birthday in Washington.

ASSISTANT: Ok, may I know your airport codes?

USER: My source from NY - JFK and destination to DC - DCA.

ASSISTANT: Can you please provide your travel dates?

USER: My departure is 02/10 and return date on 02/12.

ASSISTANT: We found a flight on JetBlue airline, flight number 1011 with the fare of 100.

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for availing us.