Hello.
user
Hello, how may I help you at this moment?
assistant
Jason Jackson here. Due to inconvenience of my work, I want to change my reservation. Can you please help me for that?
user
Sure, I will help you. Please wait for a moment.
assistant
Ok, I will wait.
user
Sorry, there is no reservation existing on your name.
assistant
Anyway, thanks for the information.
user
You are welcome, have a nice day.
assistant