You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me in booking my flight ticket from DCA to AUS?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My planned travel dates are Aug 30 to Sept 1.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Let me know your class preference?

USER: Please check in economy class for my ticket.

ASSISTANT: May I know your name please?

USER: My name is Rebecca Wright.

ASSISTANT: Ok, we found connecting flight 1001 in Hawaiian Airlines with fare of 100. Shall I proceed with economy class?

USER: Ok, please proceed.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.