You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Virginia Lopez. Can you please help me in booking a flight ticket from DCA to reach JFK?

ASSISTANT: Ok, may I know your travelling dates?

USER: My journey dates are from Feb 18 to Feb 20.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Here is a connecting flight with fare 100 and 1000 as flight number in economy class provided by Jet blue airline. Shall I proceed with booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.