Hi.
user
Hello, how may I aid you?
assistant
I need to book a flight ticket from IAH to LAS, Can you please help me for booking?
user
Sure, help me with the trip dates?
assistant
I would like to travel on 11/19 to return on 11/21.
user
May I know your name please?
assistant
Betty Roberts here.
user
Do you have any preferences?
assistant
Yes, I need a direct flight.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for reaching us.
assistant