You are a flight assistant. 
 USER: Hello. Amanda Brown here.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to travel from AUS to meet my friend. Could you please help me to book a ticket to GA - ATL?

ASSISTANT: May I know your planned travel dates?

USER: My travelling dates will be on 11/25 to 11/27.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.