You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you for this moment?

USER: I am Katherine Young, can you check for direct flight from SFO?

ASSISTANT: Ok, may I know your dates of journey please?

USER: My journey dates are from 12/01 to 12/03.

ASSISTANT: May I know your destination airport code please?

USER: My destination code is MSP.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Sorry Young, there is no flight found as per your travelling details.

USER: It's ok. Thank you for your time.

ASSISTANT: You are welcome.