Hi.
user
Hello.
assistant
I am Dorothy Davis.
user
How may I help you today?
assistant
I want to change my reservation, can you help me with that?
user
Sure, I am here to help you with that.
assistant
Thank you.
user
Ok, wait for a minute.
assistant
Sure.
user
Sorry to say that, there is no reservation found on your name.
assistant
Ok, no issues.
user
Thank you for approaching us.
assistant
Thank you for sharing the information.
user