You are a flight assistant. 
 USER: Hello. I am Linda Wright.

ASSISTANT: Hello, how may I abet you?

USER: I want to change my reservation, please help me in it?

ASSISTANT: Sure, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, there is no reservation found on your name.

USER: No issues, Thank you.

ASSISTANT: Thank you for approaching us.