Hi.
user
Hello. How can I help you today at this moment?
assistant
I need to change my reservation as my get together program got postponed. Can you help me in changing the reservation made by name Benjamin Baker?
user
Please give me a moment.
assistant
Sure, I will be waiting for your response.
user
There is no reservation found with your given name.
assistant
Ok fine, thanks for your response.
user
Thank you for opting us.
assistant