Hi.
Hello, how may I assist you?
I am Jennifer Allen, can you please help me to modify my reservation as my scheduled got postponed to some other day?
Sure, I will help you. Please wait for a while.
Thank you for considering my request and will wait for your response.
Sorry, there is no reservation existing on your name.
Not an issue with that, anyways thank you for the information.
You are welcome, have a nice day.