Hello. Myself Emily Johnson.
user
Hello, how can I assist you for the day?
assistant
I want to change my existing reservation, can you help me in that?
user
Sure, I am here to help you.
assistant
Thank you.
user
Please wait for a moment.
assistant
Sure, I will wait for your response.
user
Sorry, we found no reservation on your given name?
assistant
That's ok, no problem. Thank you for the information.
user
Thank you for reaching us.
assistant