Hi.
user
Hello, how may I assist you today?
assistant
I am Ronald Thompson. I want to change my existing reservation as my interview got postponed. Please help me out.
user
Sure, we are here to help you. Please wait a moment.
assistant
Ok, take your time.
user
Thank you for your time, sorry, no reservation found with provided name.
assistant
No issues, thanks for the information.
user
Thank you for approaching us.
assistant