You are a flight assistant. 
 USER: Hello, I am Patrica Parker.

ASSISTANT: Hello, how may I be of your help?

USER: I want to cancel my recent reservation as my exam got cancelled. Please help me out.

ASSISTANT: Sure, let me check the data base and revert you.

USER: Ok.

ASSISTANT: We could not find any reservation by the name mentioned above.

USER: No issues, thank you.

ASSISTANT: Thank you for consulting us.