You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Myself Brian Campbell. Will you help me in booking the flight ticket from LAX to AUS? My travelling dates are Mar 03 and Mar 05.

ASSISTANT: The economy class with flight number 1001 is available, is it ok for you?

USER: Yes, do proceed with the booking.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for your kind service.

ASSISTANT: You are welcome, have a great day.