You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I would like to meet my family after a long gap at Atlanta, please help me in booking a ticket from AUS to ATL.

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: My planned journey dates are on Feb 16 and Feb 18.

ASSISTANT: May I know your name please?

USER: My name is Jessica Phillips.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight for my trip.

ASSISTANT: Is there any other specifications?

USER: No, thank you for asking.

ASSISTANT: I am sorry to say that there is no flight found under your details.

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

ASSISTANT: Thank you for reaching us.