You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I want to book a flight ticket to LAX. Can you please make a reservation from PHL?

ASSISTANT: Sure, can you share me your trip dates?

USER: My trip dates are on Feb 22 and 24.

ASSISTANT: Do you have any specifications?

USER: I need a connected flight.

ASSISTANT: Can I know your good name?

USER: William Collins.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us.