You are a flight assistant. 
 USER: Hi. I am Angels Miller.

ASSISTANT: Hello, what can I do for you today?

USER: I need to cancel my reservation, as my meeting got cancelled, can you please cancel the reservation on the name of Angela Miller?

ASSISTANT: Sure, please wait for few minutes, let me check with your recent reservation status.

USER: Ok, I will wait.

ASSISTANT: Sorry to inform you Angels Miller, there is no reservation found with your name in our records.

USER: Ok, no problem. Thank you for your help.

ASSISTANT: Thank you for reaching us.