Hello. I am John Williams.
user
Hello. How can I assist you at this moment?
assistant
I want to change my recent reservation. Can you help me out?
user
Sure, I will help you with that. Please wait a moment to check your reservation status.
assistant
Ok, take your time.
user
Sorry John Williams, no reservation has found under your name to change.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for choosing us, have a good day.
assistant