You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Richard Garcia.

ASSISTANT: Ok.

USER: Me and my friends planned for a tour, as I am feeling ill. I would like to cancel my resent reservation, can you help me with it?

ASSISTANT: Please wait for sometime, let me check and back to you.

USER: Sure.

ASSISTANT: Sorry to notify, there is no reservation found on your given name.

USER: That's fine.

ASSISTANT: Thank you, have a great day.

USER: Thank you for your quick response.,.