List the order dates of all the bookings.
SELECT Order_Date FROM BOOKINGS
SELECT Order_Date FROM BOOKINGS
[{'Order_Date': '2016-12-12 10:43:01'}, {'Order_Date': '1976-08-20 00:33:08'}, {'Order_Date': '1975-11-23 06:28:47'}, {'Order_Date': '1995-02-02 15:52:57'}, {'Order_Date': '1995-05-10 14:49:47'}, {'Order_Date': '1992-11-26 18:11:10'}, {'Order_Date': '1975-12-30 14:12:32'}, {'Order_Date': '1992-05-11 23:22:41'}, {'Order_Date': '1971-05-11 06:53:01'}, {'Order_Date': '1982-05-19 05:37:51'}, {'Order_Date': '1991-10-11 17:24:15'}, {'Order_Date': '1984-12-17 12:53:51'}, {'Order_Date': '1996-09-14 10:17:55'}, {'Order_Date': '2007-08-05 15:46:29'}, {'Order_Date': '1976-10-24 07:40:47'}]