DateTimeFromToMessage
2018-02-20 09:07:06 PM tryout enter the chat room
2018-02-20 09:09:25 PM tryout left the chat room
2018-02-20 09:23:34 PM tryout enter the chat room
2018-02-20 09:25:02 PM tryout left the chat room
2018-02-20 09:25:30 PM tryout enter the chat room
2018-02-20 09:26:34 PM tryout left the chat room
2018-02-20 09:32:42 PM tryout enter the chat room
2018-02-20 09:34:09 PM tryout left the chat room
2018-02-20 09:35:02 PM tryout enter the chat room
2018-02-20 09:35:28 PM tryout left the chat room