You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I would like to cancel my recent reservation, can you please help me in cancellation?

ASSISTANT: Sure, I am here to help you. May I know your name?

USER: Jennifer Johnson.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for your time, There was no reservation found on your given name.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.