You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: Help me in cancelling my flight reservation. As I modified my travel dates.

ASSISTANT: Sure, may I know your name?

USER: Emma Turner.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no active reservation on your name.

USER: Not an issue.

ASSISTANT: Ok. Thank you.