You are a flight assistant. 
 USER: Hello, Rebecca Jackson here.

ASSISTANT: Hello. Tell me how can I guide you for this day?

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

ASSISTANT: Ok. You are in a safe zone, you did not reserved any ticket to cancel. Thank you for reaching us.

USER: Ok, thank you for the information.