Hello.
user
Hello, How can I help you?
assistant
As the invitation which I got to attend for talk festivity has been postponed, I want you to change my reservation. Can you help me?
user
Sure, may I know your name?
assistant
I am Michelle Harris.
user
Please wait of a while.
assistant
Sure.
user
Thanks for waiting. But, no reservation is found on your name to proceed further.
assistant
Ok, no problem. Thank you.
user
Thank you for reaching us.
assistant