You are a flight assistant. 
 USER: Hello, I am Gary Rodriguez.

ASSISTANT: Hello, how may I assist you?

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

ASSISTANT: Sure, can I know your planned travel dates?

USER: My travel dates are from Mar 11 to Mar 13.

ASSISTANT: Do you prefer either direct flight or connecting flight?

USER: I need a direct flight.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok.

ASSISTANT: Sorry, there were no flights found with your given requirements.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for availing us.