Hello. I am Emily Carter.
user
Hello, how may I help you today?
assistant
Please change my existing reservation due to postpone of interview to some other date. Could you please help me in changing?
user
Sure, please wait for a while.
assistant
Ok.
user
Thanks for your time, no reservation was found on your name.
assistant
No problem, thank you for your information.
user
Thank you for choosing us.
assistant