You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Margaret Walker.

ASSISTANT: How can I assist you today?

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

ASSISTANT: Sure, I can help you with that. May I know your planned travel dates please?

USER: Ok, my travelling dates are 11/03 and 11/05.

ASSISTANT: Frontier airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: I have successfully booked your ticket with flight-1014, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.