You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be there for you?

USER: I need to cancel my recent reservation, can you help?

ASSISTANT: Sure, may I know your name?

USER: Myself Brenda Wright.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: I have checked the reservation list but could not find any reservation active by your name.

USER: That's ok, thank you for searching the details.

ASSISTANT: Thank you for opting us.