You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in booking a flight ticket to PHL from ATL?

ASSISTANT: Sure, can you please share your planned travel dates?

USER: My travel dates are from Jun 08 to Jun 10.

ASSISTANT: Do you want connecting flight?

USER: Yes, I want connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Karen Campbell.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for opting us.