You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I need to travel from PHL to JFK, can you help me?

ASSISTANT: Sure, I will help you. Can you please share your travel dates?

USER: My trip dates are 06/24 and 06/26.

ASSISTANT: May I know your name?

USER: I am Karen Jackson.

ASSISTANT: Sorry, no flights are available on your preferable travel dates.

USER: Please check for direct flight.

ASSISTANT: As per your planning dates, no flights are available on your route.

USER: That's ok. Thank you.

ASSISTANT: Thank you for reaching us, have a nice day.