You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am looking for a direct flight from AUS to ATL, please help me in booking my ticket.

ASSISTANT: Ok, may I know your good name please?

USER: My name is Paul Garcia.

ASSISTANT: What are your desired dates for this journey?

USER: My travel dates are 08/19 and 08/21.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: There are no flights currently available for your journey.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Have a great day.