You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, By what way can I help you out?

USER: Can you please help me with booking a flight ticket from CLT to AUS?

ASSISTANT: Sure, I am gleeful to assist you. Can you please mention your departure and arrival dates of your journey?

USER: My travel dates are Nov 28 and 30.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a connecting flight.

ASSISTANT: Do you want to fly out of business class or economy class flight?

USER: I prefer business class.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your good name please?

USER: My name is Paul Martinez.

ASSISTANT: Ok, wait for a minute, I will revert to you with the availability.

USER: Ok.

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

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thanks for approaching us, have a nice day.