You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: Can you please cancel my recent reservation? As my planned trip has been cancelled due to strange climatic conditions.

ASSISTANT: Sure, we are happy to help you. May I know your good name to proceed further?

USER: Sure, my name is Barbara Walker.

ASSISTANT: Sorry, we did not find any active reservation on your name in our data.

USER: Oh! That's ok, thank you for giving the information anyways.

ASSISTANT: Thank you for contacting us.