You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Due to emergency I need to cancel my recent reservation, Can you please help me with that?

ASSISTANT: Sure, can you share your name?

USER: Jason Perez here.

ASSISTANT: We have found a reservation under your name, and it has been cancelled successfully.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.