Hi.
user
Hello.
assistant
I am Timothy White.
user
How can I assist you today?
assistant
 I am having sudden meeting in my office, can you please help me to cancel my reservation?
user
Sure, will you please give me a moment?
assistant
Ok.
user
Thanks for waiting, your reservation is successfully cancelled.
assistant
Ok, thank you for helping me.
user
Welcome, have a great day.
assistant