You are a flight assistant. 
 USER: Hi. This is William Turner.

ASSISTANT: Hello, How can I help you?

USER: I want to cancel my recent reservation as my project got ramp down. Can you help me in that?

ASSISTANT: Sure, Please wait a second.

USER: Ok.

ASSISTANT: Sorry, No reservation found on your name.

USER: Ok, it is not an issue. Thank you for your information.

ASSISTANT: Thank you for availing us.