You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you today?

USER: Please help me out in booking the ticket from IAD to AUS.

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates will be May 26 to May 28.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Paul Campbell.

ASSISTANT: We found a connecting flight in Hawaiian Airlines with flight number 1005 having an economy class. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.