Hello.
user
Hello, may I know how best I can help you today?
assistant
I am Dennis Lopez. Due to sudden work, I want to change my reservation. Can you please help me with it?
user
Ok, please wait.
assistant
Sure.
user
We hardly tried to find your reservation but, no reservation has been found with your name.
assistant
Ok, not an issue. Thank you.
user
Thank you.
assistant