You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from my side?

USER: Please help me to book a flight ticket from CLT to ATL.

ASSISTANT: Sure, I can oblige to help you and can you please provide your name?

USER: My name is Barbara Lopez.

ASSISTANT: May I know your journey dates?

USER: My travelling dates are from Feb, 26 to Feb, 28.

ASSISTANT: Can I know your connection limit?

USER: I need a single connecting flight.

ASSISTANT: Can I know which class do you prefer?

USER: I prefer business class.

ASSISTANT: Please wait.

USER: Ok.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: No problem, thanks for your information.

ASSISTANT: You are most welcome and thank you for reaching us, have a nice day.