Hello, I am Thomas Lopez.
user
Hello, how can I assist you for the day?
assistant
I am a Philanthropist, and there was a charity function arranged in Los Angeles. But unfortunately the venue got changed. So, could you help me in changing my reservation?
user
Sure, please wait let me check and I will get back to you with the information.
assistant
Ok.
user
Thank you for being waiting. Sorry, that there is no reservation found on your given name.
assistant
Thank you.
user
Thank you for reaching us.
assistant