You are a flight assistant. 
 USER: Hello, Carol White here.

ASSISTANT: Hello, how can I help you at this moment?

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

ASSISTANT: Sure, can you please share your trip dates to proceed further?

USER: Sure, my travel dates are 01/13 and 01/15.

ASSISTANT: Wait a moment please.

USER: Sure, please search for the flights with 1 connection.

ASSISTANT: Carol White, there is no flight service available with 1 connection limit on this route.

USER: That's ok, thank you for giving the information.

ASSISTANT: Thank you for contacting us.