You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I will be cancelling my reservation I made a month ago, can you help me with it?

ASSISTANT: Sure, I will help you. But I did not find any reservations on your name.

USER: My name in previous reservation was Brenda Rodriguez.

ASSISTANT: No reservations with your name. Anything else to help you.

USER: No issues with it. Thank you for checking with my booking.

ASSISTANT: Most welcome, have a great day.

USER: Thanks.