You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Robert Jones.

ASSISTANT: How can I assist you today?

USER: I would like to visit Atlanta next week for my film shooting purpose, can you please book a flight ticket from IAD to ATL?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: Thank you, I want to take off on 01/22 and please book my return ticket also on 01/24.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available.

USER: That's perfect, please confirm this flight ticket for me.

ASSISTANT: Your ticket is booked. The flight number is 1003 and the airline is Delta.

USER: Thank you for assisting me.

ASSISTANT: Welcome, have a great day.