Hi,I am Elizabeth Edwards.
user
Hello, how can I help you?
assistant
I want to change my existing reservation,will you help in that?
user
Sure, please wait for a while.
assistant
OK.
user
I am sorry to say there is no reservation found on your name.
assistant
No problem. Thank you for your information.
user
Thank you so much for communicating with us, have a great day.
assistant