DateTimeFromToMessage
2018-01-26 03:47:28 PM saosao enter the chat room
2018-01-26 03:47:36 PM saosao Hiiii
2018-01-26 03:47:48 PM saosao left the chat room
2018-01-26 05:56:44 PM long enter the chat room
2018-01-26 05:56:53 PM long left the chat room
2018-01-26 05:57:22 PM saosao enter the chat room
2018-01-26 05:57:46 PM saosao left the chat room