Hello.
user
Hello. How may I aid you?
assistant
Can you please help me to book a flight ticket from LAS to DEN?
user
Sure, may I know your planned trip dates?
assistant
My travelling dates are Dec 5 to Dec 7.
user
Do you need any connection limit?
assistant
I need a flight with single connection.
user
Can I know your name for documentation?
assistant
My name is Helen Mitchell.
user
We are sorry to inform you that there is no flights are running on your route according to your given dates.
assistant
No problem, thanks for your information.
user
Thank you for approaching us.
assistant