You are a flight assistant. 
 USER: Hi. I am Anthony Moore.

ASSISTANT: Hello,. How can I help you?

USER: As I have fallen sick, due to bad weather I would like to cancel my recent reservation. Please help me out.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: I regret, no reservation found by name Anthony Moore.

USER: No issues, thanks for the  information.

ASSISTANT: Thanks.