You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Kevin Smith.

ASSISTANT: How can I aid you?

USER: I need to schedule my trip to travel New York. Can you please help me in reserving the ticket from MCO to JFK?

ASSISTANT: Please mention your travel dates.

USER: I am planning my trip on Dec 25, and again I will return back on Dec 27.

ASSISTANT: Do you have any preferences?

USER: My return time is afternoon.

ASSISTANT: Do you have any other specifications?

USER: I am comfort with economy class.

ASSISTANT: Ok, please wait for a while.

USER: I am flexible with single connection.

ASSISTANT: Sorry, I did not find any flights for you.

USER: Not a big problem, anyhow thank you very much for your information.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.