You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in flight ticket booking process from SFO to JFK?

ASSISTANT: Sure, let me know your trip dates?

USER: Thank you for your response, I want to take off on Oct 10 and book my return ticket also on Oct 12.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I will prefer direct flight.

ASSISTANT: Is there any other preferences?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, my name is Jason Wright.

ASSISTANT: Thanks for your details, there is no flight found on your desired journey routes.

USER: Oh! It's ok, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.