Hello, I am Raymond Anderson.
user
Hello, how can I help you today?
assistant
I want to alter my reservation due to my meeting has been preponed. Can you please help me with it?
user
Sure, please wait i will get back to you.
assistant
Sure.
user
Thanks for waiting, no flight reservation found with your name.
assistant
Ok, not an issue. Thank you.
user
Thank you for choosing us.
assistant