You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I need to cancel my reservation as my farewell party got cancelled. Can you help me?

ASSISTANT: Sure,  Please let me know your name please.

USER: I am Brenda Rodriguez.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I regret to inform that there is no reservation by the name Brenda Rodriguez.

USER: Ok fine, thanks for your response.

ASSISTANT: Thanks for reaching us.