You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning to book a ticket from AUS to ATL. Can you please help me out to book a ticket for me?

ASSISTANT: Please share me your travelling dates.

USER: I am planning to travel on Dec 25 and return back on Dec 27.

ASSISTANT: Do you need any connection limit?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Do you need any other requirements?

USER: My depart time should be morning.

ASSISTANT: May I know your name?

USER: My name is Angela Lewis.

ASSISTANT: There is a connecting flight with Southwest Airlines and ticket fare of 100. Shall I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is confirmed with flight 1022.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.