Hello,.
user
Hello, How can I assist you today?
assistant
My name is Sandra Williams. My business meeting were postponed so I want to change my existing reservation.
user
Sure Sandra Williams, I will check and get back to you.
assistant
Ok.
user
Thanks for your time. Unfortunately, We could not find any reservation with your name.
assistant
Thank you, for your service.
user
Thank you for connecting us.
assistant