You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: Please schedule my holiday trip from JFK to PHL.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My planned travel dates are from Sept 2nd to Sept 4th.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I want a connecting flight.

ASSISTANT: May I know your good name please?

USER: I am David Carter.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: Ok, no problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you.