Hello.
user
Hello, how can I serve you?
assistant
Can you aid me to book a flight ticket from ATL to DEN?
user
Sure, may I know the travelling dates?
assistant
My trip dates are Nov 21 and Nov 23 respectively.
user
Do you have any connection limit?
assistant
I want a connecting flight.
user
 Are there any other specifications?
assistant
I need a business class flight to travel.
user
May I know your name?
assistant
Dennis Williams here.
user
 Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
Thank you.
user
Thank you for opting us.
assistant