hello. I am Dorothy Edwards.
user
Hello, how may I address you?
assistant
I need to change my existing reservation as my sister blessed with a baby before the expected delivery date. Could you help me in changing my existing reservation?
user
Sure, please wait for a while.
assistant
Ok.
user
Thanks for waiting, no reservation found with your name to change the reservation.
assistant
Ok, no worries. Thank you for your help.
user
Thanks for availing us.
assistant