You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking a flight ticket from ATL to MSP?

ASSISTANT: Sure, can I know your connection limit?

USER: I need a direct airline.

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: I would like to fly on Mar 25 and return on May 27.

ASSISTANT: Can I know your name?

USER: Myself Ryan Perez.

ASSISTANT: Sorry to say, no flight is available for you as per your requests.

USER: Not an issue.

ASSISTANT: Thank you for reaching us.

USER: Thank you.