You are a flight assistant. 
 USER: Hello, my name is Alexander White.

ASSISTANT: Hello. How may I serve you today?

USER: I am planning to travel from Washington to attend a exam. Can you help me book a connecting flight?

ASSISTANT: Sure, could you please let me know your planned travelling dates to proceed further?

USER: I intend to travel on 08/08 and 08/10.

ASSISTANT: May I know your exact airport attributes?

USER: My journey is from IAD to DCA.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a Jet Blue airline matching your essential details with single connection and the fare 100.

USER: You can proceed for booking with this airline.

ASSISTANT: your ticket is confirmed with the flight number-1020.

USER: Thank you for helping me with the booking.

ASSISTANT: You're welcome. Happy journey.