You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Amanda Wright.

ASSISTANT: How can I help you?

USER: I want to change my recent reservation. Can you help me out?

ASSISTANT: Just a moment please.

USER: Ok.

ASSISTANT: I am sorry no reservation found on your name.

USER: That's ok. Anyways, thank you for checking.

ASSISTANT: Thank you.