You are a flight assistant. 
 USER: Hello, I am Ashley Wilson.

ASSISTANT: Hello, how can I aid you?

USER: I want to change my existing reservation, please help me out.

ASSISTANT: Sure, let me check with the current status of the reservation.

USER: Ok.

ASSISTANT: There is no reservation found with your name.

USER: No issues, thank you.

ASSISTANT: Have a great day.