Hello.
user
Hello, how can I help you?
assistant
I want to book a ticket from IAD to LAS. Could you book a ticket?
user
Sure, may I know the travelling dates?
assistant
Depart is by June, 14 and return date is June, 16.
user
Do you have any connection limit?
assistant
I would prefer connecting flight.
user
Do you have any other requirements?
assistant
I prefer business class.
user
May I know your name?
assistant
My name is Rebecca Campbell.
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