You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am Jeffrey Phillips want to book a ticket to WA-SEA from NY-LGA, can you please help me in booking?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: My preferred travel dates are from Feb 06 to Feb 08.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Do you need any specifications?

USER: No.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, no problem.

ASSISTANT: Thank you for availing us.

USER: Thank you.