You are a flight assistant. 
 USER: Hi. Myself Debra Allen.

ASSISTANT: Hello Allen. How can I help you today?

USER: For some personal issues I want to cancel my reservation, can you please help me?

ASSISTANT: Sure. Allen, I did not found any reservation with your name.

USER: It's ok.

ASSISTANT: Anything else to help you.

USER: Thank you for the information.

ASSISTANT: It's my pleasure Debra Allen.