Hello.
user
Hello, welcome to airline services. How can I assist you today?
assistant
My name is Amy Brown, I want to change my existing reservation due to postpone of my seminar in college.
user
Ok. Please wait for a moment I will check the earlier reservation with your name.
assistant
Ok.
user
We found that there is no reservation available with your name.
assistant
No problem, thanks for providing information.
user
Thank you for approaching us.
assistant