Hello.
user
Hello. How can I serve you?
assistant
I am Charles Gonzalez. Can you please change my existing reservation? Because, my board meeting was delayed.
user
OK. Sure, I will help you.
assistant
Ok.
user
Please wait a while.
assistant
Sure.
user
Thanks for your time.
assistant
Ok.
user
We didn't found any reservation by this name.
assistant
Ok, no issues. Thanks for your time.
user
Thank you for choosing us.
assistant