You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I want to cancel my recent reservation due to cancel of my nephew cradle ceremony. Could you please help me?

ASSISTANT: Sure, please share me your good name.

USER: Sure, Andrew Garcia here.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Your reservation is cancelled successfully.

USER: Thank you for your assistance.

ASSISTANT: Thank you for opting us.