You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to book a flight ticket from AUS to ATL?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My travelling dates are May 13 to May 15.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I would like to travel in any flight.

ASSISTANT: May I know your good name please?

USER: George Moore.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found Frontier airline with economy class and flight number is 1003 with arrival time is 0:00 hours and depart time is 16:00 hours.Shall I proceed for booking?

USER: Ok, please proceed to book.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.