You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how could I assist you today?

USER: I am Jennifer Lewis, Please cancel my reservation as my reporting date in an organisation got cancelled.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Sorry Jennifer, there is no reservation found with your given name.

USER: Fine, thanks for the information.

ASSISTANT: Thank you for availing us.