You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Dennis Wright.

ASSISTANT: Dennis, how can I assist you?

USER: Can you book a flight with 0 connection limit to my hometown ATL?

ASSISTANT: Sure, can you please tell me your travel dates?

USER: Ok, my travel dates are 05/23 and 05/25.

ASSISTANT: Ok, may I know your source airport code?

USER: Ok, my source airport code is IAD. Ok, not a problem.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: No flights available on your given travel dates.

USER: That's ok, not a problem.

ASSISTANT: You are welcome and thank you for choosing us.

USER: Thank you for your assistance.