You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Myself Amanda Anderson. I would like to change my recent reservation due to some personal issues, will you help me with that?

ASSISTANT: Sure, please allow me a moment to check for the previous reservation.

USER: Thank you, I will wait for your response.

ASSISTANT: Amanda, there is no reservation found under your name.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: You are welcome.