You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Samantha Perez here. By mistakenly I was made a wrong reservation earlier in this week. So I want to cancel my reservation. Can you please help me for that?

ASSISTANT: Sure, let me check for your reservation status in my website.

USER: Ok, take your time.

ASSISTANT: Perez, I have not found any reservation by your name in our website.

USER: Thank you for the information.

ASSISTANT: Thank you for contacting us and have a nice day.