Instructions: In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.
Input: Derivatives Trading Integrity Act of 2008 - Amends the Commodity Exchange Act to: (1) repeal the exemption or exclusion from regulation by the Commodity Futures Trading Commission (CFTC) of specified derivative transactions, swap transactions, and related electronic trading facilities; (2) restrict futures trading to contract markets or derivatives transaction execution facilities; and (3) abolish exempt boards of trade.
Output:
A bill to amend the Commodity Exchange Act to ensure that all agreements, contracts, and transactions with respect to commodities are carried out on a regulated exchange, and for other purposes.