The question has some extraneous information, by design, but what you should focus on is:
(1) Locating the section of the New York Penal Code on labor trafficking at 135.35.
(2) When you've found that section, check the credits at the end of it to find what year the statute originally was added and note the chapter number.
(3) Then you want to locate the bill jacket for that year and number. As per the FAQ on New York Legislative History, you might be able to locate it directly on Westlaw (note History tab), or you can find it elsewhere in digital format. Once you have located it, browse it at it shouldn't be long before you locate some indication of the purpose of the law.