Hello. I am Pamela Walker.
user
Hello, how can I help you?
assistant
I want to change my existing reservation, can you please help me with this?
user
Sure, please allow me a moment.
assistant
Ok, take your time.
user
Sorry, there is no reservation with your name to change further.
assistant
Ok, no problem. Thank you for your time.
user
Thank you for consulting us, have a great day.
assistant