You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: I am Anna Harri. I have a plan to meet my childhood friend but it got cancelled, so can you please cancel my reservation?

ASSISTANT: Sure, wait for a moment.

USER: OK.

ASSISTANT: Thanks for waiting, but there is no reservation found for you.

USER: Thanks for your information.

ASSISTANT: Thanks for being here with us. Have a good day.