Hello, I am Elizabeth Adams.
user
Hello, May I know what kind of service you are expecting from us?
assistant
Due to some health issue, I want to change my existing reservation. Can you help me for this?
user
Sure, please wait for a moment.
assistant
Sure.
user
I will check the reservation list and inform to you. Thanks for your time. Sorry, there is no reservation found with your name.
assistant
Thank you for providing information.
user
Thanks for approaching us.
assistant