date,start time,end time,kind,rooms

2013-12-12,09:00,11:30,plenary,room a

,12:30,14:00,talk,room a; room b; room c; room d

,14:00,15:00,talk,room a; room b; room c; room d

,10:00,13:00,tutorial,room e

2013-12-13,09:00,10:10:00,plenary,room a

,11:00,12:00:00,talk,room a; room b; room c; room d

,14:00,15:15:00,talk,room a; room b; room c; room d

,14:00,15:15:00,tutorial,room e

2013-12-13,12:00:00,13:00,lunch,

,15:00,15:30,afternoon tea,

,15:00,16:00,tutorial,room d

,room a,room b,room c,room d,room e

2013-12-12,,,,,

plenary 1,1001,,,,

talk 1,1002,1003,1004,1005,

talk 2,1006,1007,1008,1008,

tutorial 1,,,,,1017

2013-12-13,,,,,

talk 1,1009,1010,1011,1012,

talk 2,1013,1014,1015,1015,

tutorial 1,,,,,1016