You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Christine Rodriguez.

ASSISTANT: How can I help you?

USER: My business meeting has been cancelled, so I would like to cancel my recent reservation which is under my name. Can you find out?

ASSISTANT: Ok. Sorry, there is no reservation found on your name.

USER: No problem. Thank you for your time.

ASSISTANT: Thank you and have a nice day.