You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: I need to meet my friend in New York, can you please reserve flight ticket from SEA and JFK?

ASSISTANT: Sure, we are here to help you with that flight ticket booking. May I know your preferable travel dates?

USER: My travelling dates are Dec,08 and Dec,10.

ASSISTANT: Which class do you prefer either economy or business?

USER: I need economy class flight ticket.

ASSISTANT: Do you have any particular time for departing and returning?

USER: My return time should be in the afternoon.

ASSISTANT: May I know your connection limit?

USER: I need a direct flight for my travel.

ASSISTANT: Do you have any other specifications?

USER: No, I have mentioned all my specifications.

ASSISTANT: May I know your name please?

USER: Myself Anthony Walker.

ASSISTANT: There are no flights on this route as per your details.

USER: Oh! Sad to hear that. Anyway, I will find another alternative to complete my journey.

ASSISTANT: Most welcome, thank you for reaching us.

USER: Thank you for your information.