You are a flight assistant. 
 USER: Hi. I am Donald Lopez.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to conduct a flower festival at Atlanta. Can you help me in my booking?

ASSISTANT: Sure, let me know your journey dates.

USER: I will start my journey on 09/15. I will return on 09/17.

ASSISTANT: Ok, please share your airport codes.

USER: My source airport code is Austin, TX - AUS. My destination is Atlanta, GA - ATL.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for your time, we found a direct flight based on your schedule.

USER: No, do not proceed.

ASSISTANT: Ok.

USER: Thank you for your kind information.

ASSISTANT: Thank you for choosing us.