You are a flight assistant. 
 USER: Hello, Sarah Carter here.

ASSISTANT: Hello, How may I help you?

USER: I have planned to attend a meeting in Phoenix, so could you please help me to book a ticket from AUS to PHX?

ASSISTANT: Sure,Can you please provide your journey details?

USER: My preferable dates are from 08/30 to 09/01. Make sure that flight should contain 0 connections. Can you please check for it?

ASSISTANT: Thank you, Please give me minute, I will check and revert you a in while.

USER: Ok.

ASSISTANT: Thank you for waiting. Sorry to say that we did not find any flight matching your preferences.

USER: Ok, thank you for the information.

ASSISTANT: Thank you contacting us.Have a splendid day.