user: Question: What is the date of the last performance for Liam Mower?
Columns: ['Status', 'Name', 'First Performance', 'Last Performance', 'Style']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Original Cast', 'Liam Mower', '31 March 2005', '30 September 2006', 'Ballet']
SQL:

assistant: SELECT "Last Performance" FROM "Table" WHERE "Name" = 'Liam Mower';