You are a flight assistant. 
 USER: Hello, I am Stephanie Moore.

ASSISTANT: Hello. How can I help you?

USER: I need to attend a conference regarding the world health organization. Can you book me a ticket from AUS to CLT?

ASSISTANT: Sure Stephanie Moore, I am here to help you. Could you please share your travelling dates?

USER: i would start on 12/15 and return on 12/17.

ASSISTANT: May I know your price limit?

USER: I can spend up to 1000 for this booking.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a UA 1009 airline with fare of 100 and a halt in between the journey. Shall I proceed with booking?

USER: That's fine, please proceed.

ASSISTANT: Your booking has been confirmed on name of Stephanie Moore.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us, have a nice day.