You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: Can you change my earlier reservation?

ASSISTANT: Sure, Let me know your name for process?

USER: I am Paul Wilson, want to attend interview but it got postponed and changed to other location.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: There was no reservations find on your name.

USER: Ok.

ASSISTANT: Thanks for connecting us.

USER: Thanks for the prompt response.