Hello. I am Donald Walker.
user
Hello, how can I help you today?
assistant
I want to cancel my reservation due to sudden prepone of my interview. Could you help me to cancel my reservation?
user
Sure, we will help you.
assistant
Thank you.
user
Please wait for a while.
assistant
Okay.
user
We hardly tried to find your reservation but, no reservation has been found with your name.
assistant
Ok, thank you.
user
Thanks for choosing us.
assistant