You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Edward King, I want to change my reservation due to wrong destination point.

ASSISTANT: Sure, please wait for a moment to check your reservation details.

USER: Ok, sure.

ASSISTANT: Sorry, no reservation found on your name.

USER: It's ok, anyway thank you for the information.

ASSISTANT: Thank you for choosing us, have a nice day.