Hello.
Hello, how can I help you today?
I am Larry Taylor. I need to change my reservation due to my planned event got postponed. So please help me with that.
Sure, please wait for a moment.
Thank you. I will wait for your response.
Sorry to say that, no reservation was found with your good name.
Oh! It may  not be booked properly due to server issues while booking. Anyway, thank you for your time.
Thank you for reaching us.