You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Jason Carter. I want to cancel my recent reservation, due to health issues. Can you please help me?

ASSISTANT: Sure, I am here to aid you.

USER: Thank you.

ASSISTANT: Please give me a minute, I will check the reservation on your name and revert to you.

USER: Sure, take your own time.

ASSISTANT: Thank you for waiting, we found a reservation on your name and it is cancelled successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.