Hello.
user
Hello, how may I serve you at this moment?
assistant
Jack Martinez here. Due to inconvenience of my work, I want to change my reservation. Can you please help me for that?
user
Sure, please wait for few minutes.
assistant
Ok, I will wait.
user
There is no existing reservation found on your name in our records.
assistant
Anyway, thanks for the information.
user
Thank you for reaching us.
assistant