Jack Wright here.
user
Hello Jack, how may I aid you?
assistant
Due to change in weather conditions, I want to change my reservation. Can you please help me for that?
user
Ok, wait a moment to check your previous reservation status. Sorry Jack, we don't found any reservation under your name. Do you want to ask us anything else.
assistant
No, thank you for the information.
user
Ok, thank you for reaching us, have a nice day.
assistant