Hello. My name is Amy Clark.
user
Hello, how may I assist you today?
assistant
Due to postponed of my semester exam, so I would like to change my reservation to other date. 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 your valuable time, sorry, unfortunately no reservation found with provided name.
assistant
No problem, thanks for your assistance.
user
Thank you for reaching us, have a great day ahead.
assistant