You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to find a direct flight from PHX to attend a business success party in AUS?

ASSISTANT: Ok, please share your travel dates too.

USER: My travelling dates are 02/22 and 02/24.

ASSISTANT: May I know your name in the meanwhile?

USER: Carolyn Jackson here.

ASSISTANT: Thanks for your information, there is no flight with your preferences.

USER: That's fine, thanks for your valuable information.

ASSISTANT: Welcome Carolyn Jackson, have a nice day.