You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am looking for a flight which depart in afternoon to reach AUS. Can you please help me for booking?

ASSISTANT: Sure, I will help you in booking.

USER: Thank you.

ASSISTANT: May I know your planned travel dates?

USER: My preferred journey dates are on Dec 30 and return on Jan 01.

ASSISTANT: Kindly mention your connection limit?

USER: I need a connected flight to travel.

ASSISTANT: Can you please share me your boarding point?

USER: I am boarding from DCA.

ASSISTANT: We found a flight with an airline Hawaiian of flight 1019 in an economy class with lay by and depart time is 15:00 hours.

USER: Ok, please proceed for booking.

ASSISTANT: May I know your name please?

USER: Sure, please book my ticket on the name of Gregory Lee.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you.