You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: I am Anthony Edwards, I want to cancel my recent reservation due to bad weather conditions.

ASSISTANT: Sure, Please wait a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, Unfortunately we found no reservation with your specified name.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us, Hope to serve you again. Have a nice day.

USER: Thank you.