Hi, I am Charles Collins.
user
Hello, how can I aid you today?
assistant
Due to the sudden change in climate, my meeting with client has been cancelled. So I request you to cancel my recent reservation.
user
Sure, please wait for a while. Thanks for waiting, no flight reservation found with your given name.
assistant
Ok, no issues at all. Thank you for your assistance.
user
Thank you for reaching us.
assistant