You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to cancel my recent reservation, as I am not interested to travel. Can you please help me with this?

ASSISTANT: Sure, on which name can I cancel your reservation?

USER: Cynthia Harris.

ASSISTANT: I am sorry no reservation found on your name.

USER: Ok, not an issue. Thank you for your time.

ASSISTANT: Thank you for choosing us.