You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I want to cancel my recent reservation, as my health is not good. Can you please help me out with it?

ASSISTANT: Ok, may I know your name?

USER: Thank you for the response, my name is Samantha Perez.

ASSISTANT: I have found your reservation and successfully cancelled it.

USER: Ok, thanks for the help.

ASSISTANT: Thank you for choosing us.