You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please help me in booking a flight ticket from AUS to LAX?

ASSISTANT: Sure, I will help you with that. May I know your planned trip dates?

USER: I would like to fly on Sept 24 and return on Sept 26.

ASSISTANT: Which class do you prefer either economy or business?

USER: I am comfortable with any class.

ASSISTANT: Do you prefer a connecting flight or a direct flight in your journey?

USER: I need a single connection.

ASSISTANT: Is there any other requirements regarding your journey?

USER: No.

ASSISTANT: May I know your name for further process?

USER: Myself Gary Martin.

ASSISTANT: We found a flight-1007 in Delta Airlines with single connection limit and the ticket fare is 100. Shall I proceed with booking?

USER: You can proceed to booking.

ASSISTANT:  Gary Martin, your booking has been done in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.