You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to cancel my recently done reservation, because of cancellation of my trip. Can you please help me in this?

ASSISTANT: Will you provide your name please?

USER: Myself Amanda Phillips here.

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

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.Have a nice day.