You are given a request sent by a user in a human and computer dialogue. Your task is to generate a prediction of what the requester is actually trying to do. The input is a sentence written by the human user, trying to achieve certain objective through this human computer interaction, and the output should be a sentence or two succinctly describing the human user's objective mentioned previously.

butter and margarine
What is the difference between butter and margarine?

Is Kenmore heater good
reviews of Kenmore gas water heaters

Child support in Indiana?

Find the official legal rules and procedures pertaining to child support in Indiana.