Hello. I am Katherine Thompson.
user
Hello, what kind of help are you expecting from our side?
assistant
I would like to visit Denver Central Library to gather some information to write a article. Can you please help me to book a flight ticket from IAH to DEN?
user
Sure, we are mirthful to help you. When are you planning to make your journey?
assistant
My travelling dates are Aug 12 and Aug 14.
user
Is there any class preference for you?
assistant
I would like to travel in economy class.
user
Ok, please wait a moment, let me search a flight for you.
assistant
Sure, take your own time.
user
Thanks for sharing your patience, we are unable to provide flight in between your journey routes due to heavy snowfall at destination airport.
assistant
That's ok, thank you for your information.
user
Thank you for availing us.
assistant