DateTimeFromToMessage
2014-04-26 10:07:52 AM guest1403 enter the chat room
2014-04-26 10:07:53 AM guest1403 left the chat room
2014-04-30 03:15:13 PM guest7518 enter the chat room
2014-04-30 03:15:51 PM guest7518 left the chat room
2014-05-01 08:36:05 PM guest1845 enter the chat room
2014-05-01 08:37:33 PM guest1845 left the chat room
2014-05-06 03:52:17 PM guest2967 enter the chat room
2014-05-06 03:53:02 PM guest2967 left the chat room
2014-05-07 08:54:32 PM guest6930 enter the chat room
2014-05-07 08:54:35 PM guest6930 left the chat room
2014-05-18 03:26:48 PM guest2862 enter the chat room
2014-05-18 03:26:49 PM guest2862 left the chat room