You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: My name is Stephanie Carter. My business meeting has been cancelled, could you please help me with cancelling my recent reservation?

ASSISTANT: Sure, I will be back with the details.

USER: Ok.

ASSISTANT: Sorry Carter, there is no reservation found on your name.

USER: That's ok. Thank you for the information.

ASSISTANT: Welcome.