You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Jason Carter here. I made a reservation earlier to go for a trip with my friends, due to important meeting with my share holders I want to cancel my recent reservation?

ASSISTANT: Sure, I will help you.

USER: Ok.

ASSISTANT: Sorry to say, there is no reservation on your name in our database.

USER: That's ok, thank you.

ASSISTANT: Thank you for opting us.