Hello, Margaret Robinson here.
user
Hello, how can I assist you?
assistant
As my plan to meet my friend got postponed, I want to change my existing reservation. Can you help me with it?
user
Sure, please wait for a moment while I check for your reservation.
assistant
Ok, sure.
user
Thanks for the patience, Sorry there is no any reservation found on your name.
assistant
Ok, thank you for the information.
user
Thank you, have a nice day.
assistant