Hello.
user
Hello, how may I help you?
assistant
Due to inconvenience of my work, I want to change my reservation. Can you please help me for that?
user
Sure, may I know your good name please?
assistant
My name is Gary Green.
user
Wait a while, kindly.
assistant
Ok.
user
Thank you for waiting, there is no reservation found for the user name in our data base to change your previous booking.
assistant
Anyway, thanks for the information.
user
Thank you for reaching us.
assistant