Hello.
user
Hello, how can I aid you today?
assistant
I am Sharon Brown. Please help me to change my reservation.
user
Sure, I will help you with that.
assistant
Thank you.
user
Please wait a moment.
assistant
Sure.
user
Sorry, no reservation found on your name to change your reservation.
assistant
Ok, not a problem. Thank you for informing me.
user
Thank you for opting us, have a nice day.
assistant