You are a flight assistant. 
 USER: Hello, I am Cynthia Lee.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from AUS. Could you please help me to book a ticket?

ASSISTANT: Sure, I will help you in booking. Please share your travelling dates?

USER: My travelling dates will be on 07/01 to 07/03.

ASSISTANT: Ok, let me know your landing point?

USER: My landing point is AUS. It is a round trip.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, flight- 1019, airline- Delta, price- 100 with connection-1 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.