You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Brenda Garcia here.

ASSISTANT: How can I aid you today?

USER: Can you cancel my flight ticket reservation?

ASSISTANT: Please give me a moment, let me check and revert to you.

USER: Sure.

ASSISTANT: We found a reservation with your provided name in our records. Shall I proceed for cancellation?

USER: Please cancel it.

ASSISTANT: Your ticket has been cancelled.

USER: Thank you.

ASSISTANT: Thank you for opting us.