Hi Pamela Smith here.
user
Hello. How can I assist you?
assistant
I want to change my existing reservation, can you please help me on this?
user
Ok, wait a moment.
assistant
Ok, take your own time.
user
There is no reservation has been found.
assistant
Oh! that's fine, thank you for the information.
user
Thank you.Have a nice day.
assistant
Thank you for your service.
user