You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I have planned to book a plane ticket to attend my office event in ATL, can you assist me in booking my ticket from IAD?

ASSISTANT: Sure, I am here to help you. Can I have your planned travel dates please?

USER: My preferred dates are Aug 10th and Aug 12th.

ASSISTANT: May I know your name please to proceed further?

USER: Angela Johnson.

ASSISTANT: Do you need a connecting flight?

USER: I need single stopover between my trip.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: I found an economy class in JetBlue airlines with fare 200 and it is a direct flight. Can I book your ticket?

USER: Please proceed.

ASSISTANT: Ok, your booking is confirmed with flight number 1015.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.