You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Helen Hall.

ASSISTANT: How can I help you?

USER: I want to book a flight ticket from Atlanta ATL, help me in booking my flight to AUS.

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates will be Dec 22 to Dec 24.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: You can proceed.

ASSISTANT: Your ticket is booked, flight number 1026.

USER: Thank you.

ASSISTANT: Thank you for opting us.