Hi.
user
Hello, how can I provide service to you?
assistant
I am Betty Lewis.
user
Ok.
assistant
I would like to visit Denver, will you please book me a ticket from LAS to DEN?
user
Sure, may I know your connection limit?
assistant
I require a single connection between my journey.
user
Could you please share your preferred dates of journey?
assistant
My preferred dates are Feb 27 and Feb 29.
user
Do you have any class preference?
assistant
I am comfortable with any class.
user
Is there any other specifications?
assistant
My depart time in the afternoon and return time should be in the morning.
user
Ok, please wait for  a while.
assistant
Sure.
user
Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.
assistant
Ok, not a problem. Thank you for your information.
user
Thank you for opting us.
assistant