Hello.
user
Hello. How can I serve you?
assistant
I am Carol Hall. Please book a flight ticket from Denver, DEN to Phoenix, PHX.
user
Sure, We are here to assist you.
assistant
Thank you.
user
On which dates would you like me to book a flight ticket for you?
assistant
My travelling dates are from 12/13 to 12/15.
user
Do you need any connecting flight?
assistant
No, I need a direct flight.
user
Let me check what flights are available for you.
assistant
Sure.
user
We are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.
assistant
Ok, Not an issue. Thank you.
user
Thank you for choosing us.
assistant