You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I am Barbara Wright. I am planning to visit CNN center in Atlanta, can you please help me in booking a flight ticket from IAD to ATL?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: I would like to start my journey on 03/19 and my return will be on 03/21.

ASSISTANT: Please allow me a moment.

USER: Ok, take your time.

ASSISTANT: Here, I found a flight for you with single connection and ticket fare is 100.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1023 and airline is Hawaiian.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.