Hi.
user
Hello, how may I oblige you today?
assistant
I want to change an existing reservation due to sudden change in my trip. Can you help me?
user
Sure, may I know your name?
assistant
Pamela Hall.
user
Please wait for a minute.
assistant
Ok.
user
Sorry, there is no reservation found on your name.
assistant
No issue. Thank you.
user
Thank you for contacting us.
assistant