Hello,.
user
Hello. How can I aid you?
assistant
I am Ashley Walker. I make a reservation earlier to attend a get together party with my college friends. Due to some issues in college it is postponed. Can you please help me with the change reservation?
user
Sure, I  can help you out. Please wait a while.
assistant
Sure.
user
Thank you for your time. We didn't found any reservation by this name.
assistant
Ok, no problem. Thank you for your information.
user
Thank you for opting us.
assistant