You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you help me to book a flight ticket from PHL to ATL?

ASSISTANT: Sure, can I know the travel dates please?

USER: I planned my journey on the dates May 19 and May 21.

ASSISTANT: May I know your name please?

USER: Myself Kenneth Edwards.

ASSISTANT: Do you have any requirements?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Sorry, there are no flights available as per request.

USER: No issue, anyway thank you for checking.

ASSISTANT: Thank you for approaching us.