You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself John Hall, I want to book a flight ticket from Atlanta. Can you please help me in booking my ticket from ATL to ATL?

ASSISTANT: Sure, I am glad to help you. May I know your travel dates please?

USER: Sure, I would like to start my journey on 03/20 and return back to my home town on 03/22.

ASSISTANT: Ok, wait for a while.

USER: Ok, I will wait for your positive information.

ASSISTANT: Thank you for your patience. A connecting flight is available and airfare is about 100. Shall I proceed?

USER: Sure, you can proceed with that flight ticket.

ASSISTANT: Your ticket is confirmed for the flight 1009 in Spirit airlines.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for contacting us.