You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I need to amend my reservation due to some personal issues, can you help me out?

ASSISTANT: Sure, may I know the name to check for the status?

USER: Myself Katherine Jones.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: Thank you for waiting. Here, there is no active reservation have been found under your name in our database to amend it.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.