You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Emma Collins.

ASSISTANT: Hello Emma.

USER: I just came to know that there is Tornadoes threat in the place which I planned to visit, so can you please cancel my reservation?

ASSISTANT: Sure, wait a moment to check your previous reservation.

USER: Ok.

ASSISTANT: Sorry Emma, we don't found any reservation under your name.

USER: It's ok. Thank you for your help.

ASSISTANT: Thank you for reaching us, have a good day.