Hi, Betty Jackson here.
user
Hello, how can I help you?
assistant
Due to some emergency issue, I want to change my recent reservation, Can you please aid me?
user
Sure, I am happy to help you. Please wait a moment, Let me check the availability of existing reservation and get you back.
assistant
Ok, Take your own time.
user
Thank you for waiting, We are sorry to inform you that there is no reservation found with your specified name.
assistant
Ok, no issue.
user
Thank you for availing us, Hope to serve you again someday.
assistant
Thanks for your information.
user
Have a nice day.
assistant