You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Gregory White. I have to visit Dallas & Fort Worth, can you please help me in booking a flight ticket from ATL to DFW?

ASSISTANT: Ok, can I have your travel dates?

USER: Ok, my travelling dates are 09/25 and 09/27.

ASSISTANT: Please hold on a moment.

USER: Ok, take your time and please provide me a flight which is having a connection limit 1.

ASSISTANT: Thanks for your time, I could not find any flight as per the details.

USER: That's not a problem, thank you for searching the flight.

ASSISTANT: Welcome, have a good day.