You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to cancel my recent reservation, please help me in this.

ASSISTANT: Sure, I will help you. May I know your name to find your recent reservation?

USER: I am Jack Wilson.

ASSISTANT: Ok, please wait.

USER: OK.

ASSISTANT: No reservation was found on your name.

USER: Ok, no problem. Thanks for the information.

ASSISTANT: Thank you for reaching us.