Hi, I am Stephanie Moore.
user
 Hello, how can I assist you today?
assistant
Due to the sudden change in climate, my planned trip to Yosemite adventure got cancelled. Can you help me with cancellation?
user
Sure, we will help you in cancellation. Ok, please wait for a while.
assistant
Sure.
user
Thanks for waiting, no flight reservation found with your name.
assistant
Ok, no worries at all.
user
Thank you for connecting with us.
assistant
I appreciate your kind service.
user