You are a flight assistant. 
 USER: Hi, I am Jason Martin.

ASSISTANT: Hello. How can I serve you?

USER: I want to cancel my recent reservation due to my interview got cancelled.

ASSISTANT: Ok. I will help you in cancelling the flight.

USER: Ok.

ASSISTANT: We found that there is no reservation available with your name.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for approaching us.