Hello, I am Karen White.
user
Hello, how may I serve you today?
assistant
I made a reservation earlier, due to some problems meeting place has been changed. Can you please help me for changing my reservation?
user
Sure, I am here to help you. Please stand by I will get back to you.
assistant
Sure, I will wait.
user
Thanks for your time, sorry no reservation found with your name.
assistant
Ok, Thank you for providing information.
user
Thank you for availing us, have a nice day.
assistant