Hello,. I am Debra White.
user
Hello, how may I help you today?
assistant
Can you please change my existing reservation, due to postpone of my trip with friends?
user
Sure. Please wait for some time.
assistant
Sure.
user
Thanks for waiting.
assistant
Ok.
user
Sorry, there is no reservation found on your name in our data base.
assistant
Ok, no issue. Thank you for your information.
user
Thank you for reaching us.
assistant