You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: Please cancel my recent reservation, due to some health issue.

ASSISTANT: Sure, will you please let me know your name?

USER: I am Christine Rodriguez.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no reservation found active under your name in our data base.

USER: Ok, Thank you.

ASSISTANT: Thank you for reaching us.