You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you?

USER: Please help me with booking a ticket from AUS to PHX.

ASSISTANT: Sure. May I know your travelling dates?

USER: My travelling dates are from 09/02 to 09/04.

ASSISTANT: Do you have any requirements? There is a flight 1022 in delta airline and price 100 with a connection. your ticket has been reserved. Thank you.