Hello.
user
Hello. How can I aid you?
assistant
I am Ryan Lewis. I want to change my existing reservation due to postpone of my science fair. Could you please help me?
user
Sure, I can help you. Give me a minute.
assistant
Sure.
user
Thanks for your time. We didn't found any reservation by this name.
assistant
No problem, thank you for the information.
user
Thank you for reaching us.
assistant