Hi.
user
Hello. How could I help you?
assistant
I want to change my reservation as my college annual day program got postponed. Can you help me?
user
Sure, may I know your name please?
assistant
I am David Green.
user
Please wait a moment.
assistant
Sure.
user
There is no reservation found with your given name.
assistant
Ok fine, thanks for your response.
user
Thank you.
assistant