You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Need your assistance for booking a flight ticket to MSP with a direct flight.

ASSISTANT: Ok, may I know your travelling dates please?

USER: My trip dates are on Nov 05 and 07.

ASSISTANT: Can you please share me source code?

USER: I am boarding from SFO.

ASSISTANT: Is there any thing else?

USER: No.

ASSISTANT: May I know your name please?

USER: Justin Garcia is my name.

ASSISTANT: I am sorry no flights found on your route.

USER: Ok, thanks for your assistance.

ASSISTANT: Thank you for choosing us.