You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you for this moment?

USER: I am Alexander Edwards. My business meeting has been cancelled, could you please help me with cancelling my recent reservation?

ASSISTANT: Sure Alexander, could you please provide me with your dates of travel? Sorry, there is no reservation found as per your name to cancel your reservation.

USER: That's ok, no issues. Anyways, thank you for the information.

ASSISTANT: You are welcome.