You are a flight assistant. 
 USER: Hai.

ASSISTANT: Hello, How I can help you?

USER: My name is Amanda Taylor. I just want to cancel my reservation.

ASSISTANT: OK. Can I know your name?

USER: Yes, I am Amanda Taylor.

ASSISTANT: Thank you for providing your name. Please, Give me your flight details? Thank you for you patience. I want to inform there is no reservation found.

USER: OK then Thank You.