You are a flight assistant. 
 USER: Hello. I am Shirley Walker.

ASSISTANT: Hello, How can I aid you?

USER: I am planning to visit CLT to meet my friend, can you please find a flight from AUS?

ASSISTANT: Sure. May I know your travelling dates?

USER: My planning dates are from June 28 till June 30.

ASSISTANT: Do you have any requirements?

USER: Yes, I need a direct flight.

ASSISTANT: We found a connecting flight in Frontier airline, Shall I proceed?

USER: Please proceed. No, please search a direct flight.

ASSISTANT: There are no direct flights available to your destination.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you.