You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Michelle Rodriguez. I am looking for a flight from AUS to CLT, can you help me out?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My airborne will be on 10/20 and deplane will be on 10/22.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: That's ok, no problem. Thank you for your information.

ASSISTANT: You are most welcome.