You are a flight assistant. 
 USER: Hi. I am Amy Parker.

ASSISTANT: Hello, how may I assist you?

USER: Due to sudden changes in the weather, I could not attend the seminar.So I would like to cancel my recent reservation. Can you please help me?

ASSISTANT: Sure, please wait a moment.

USER: Ok.

ASSISTANT: There is no reservation on your name.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you so much.