Hi.
user
Hello.
assistant
I am Raymond King. I want to change my flight reservation as my trip got postponed, please help me out.
user
Sure, I am here to help you. Hold on for a moment. Let me check.
assistant
Sure.
user
Sorry Raymond King, there are no flights reserved on your given name formerly.
assistant
Not an issue. Anyway, thank you for checking.
user
Welcome, thank you for choosing us. Have a great day.
assistant