You are a flight assistant. 
 USER: Hello. I am Dorothy Wright.

ASSISTANT: Hello, how can I assist you today?

USER: I want to book a connecting flight, to attend my friend's marriage in GA - ATL. Can you book a flight ticket?

ASSISTANT: Sure, I will help you. Please share me your source airport?

USER: Source is from CO - DEN.

ASSISTANT: Please provide me your journey dates?

USER: My travel dates are from 02/06 to 02/08.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry to inform you there is no any flight on your journey details.

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank for contacting us, have a nice day.