Hello.
Hello, how may I help you today?
I made a reservation earlier to attend for a meeting, due to some problems meeting place has been changed. Can you please change my existing reservation?
Sure, I am here to help you. May I know your good name please?
Sure, I am Janet Baker.
Thanks for providing your name please wait for a moment.
Sure, I will wait.
Thanks for waiting, there is no reservation found with your name.
Ok, Thank you for your help.
Thank you for reaching us, have a good day.