You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Ruth Rodriguez.

ASSISTANT: Do you want me to help you with anything?

USER: Yes, my business meeting has been cancelled. So, I would like to cancel my reservation. Can you please help me with that?

ASSISTANT: Sure, give me a minute.

USER: Sure, take your time.

ASSISTANT: I am sorry to inform that there is no reservation found.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for contacting us.

USER: You are welcome.