Hi, I am Jeffrey Martinez.
user
Hello, how may I help you today?
assistant
Due to postponed of my interview, so I need to change my existing reservation. Can you help me with this?
user
Sure, please hold a moment, let me check your reservation and revert to you.
assistant
Sure.
user
Thanks for holding on, sorry, unfortunately no reservation found in our database with provided name.
assistant
Ok, no issue. Thanks for your kind service.
user
Thanks for your interest, have a nice day.
assistant