You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my travel dates are from Feb 08 to Feb 10.

ASSISTANT: May I know your name?

USER: Myself Paul Davis.

ASSISTANT: Do you need a connecting flight?

USER: I need a break in between my journey.

ASSISTANT: Sorry, there are no flights available on your request.

USER: Please make sure that, I would like to return in the afternoon.

ASSISTANT: Ok, wait a minute.

USER: Sure.

ASSISTANT: Sorry, there are no flights which return in the afternoon time.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you reaching us.