Original sentence: Allen cancelled a scheduled appearance at the 2008 Isle of Wight Festival telling festival promoter John Giddings the reason for the cancellation was that her album was behind schedule.Allen is scheduled for return engagements at the T In The Park festival and the Glastonbury Festival.In November and December, she is scheduled for a 14 date tour of the United Kingdom and Ireland.In addition she has been confirmed for an 11 July appearance at the Summer Series at London's Somerset House.Starting on 5 June, 2009 Allen will tour Australia and Japan
Edited sentence: Allen canceled a scheduled appearance at the 2008 Isle of Wight Festival telling festival promoter John Giddings the reason for the cancellation was that her album was behind schedule.Allen was scheduled for return engagements at the T In The Park festival.In November and December of 2009  she is scheduled for a 14 date tour of the United Kingdom and Ireland.In addition she was scheduled for an 11 July appearance at the Summer Series at London's Somerset House.Starting on 5 June, 2009 Allen was scheduled to tour Australia and Japan