You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Alexander Baker. Can you please help me to cancel my recent reservation?

ASSISTANT: Sure, please wait a while.

USER: Sure.

ASSISTANT: Sorry to say, there is no reservation on your name in our database.

USER: Ok, not an issues.

ASSISTANT: Thank you for opting us.

USER: Thank you for the information.