You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me to cancel the reservation which I had done recently on the name Angela Jackson?

ASSISTANT: Sure, let me check your reservation status.

USER: Ok, please take your time.

ASSISTANT: Sorry, I did not find any reservation under your name in our database.

USER: That is ok, thank you for providing the information.

ASSISTANT: You are welcome and thank you for choosing us.