Hi.
user
Hello, how may I serve you at this moment?
assistant
I want to change my existing reservation, can you help me for this one?
user
Sure, may I know your name?
assistant
Sure,Linda Mitchell here.
user
Ok, please wait for a minute.
assistant
Sure.
user
Sorry, there is no reservation found on your name.
assistant
No issues, thank you for the information.
user
Thank you for reaching us.
assistant