You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Christine Taylor and I just want to cancel my recent reservation due to my seminar got cancelled, can you help me with this?

ASSISTANT: Sure, I can help you with that. Let me check and revert you.

USER: Sure.

ASSISTANT: We rechecked the reservation list but we did not find any reservation on your name.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for choosing us.