user: Question: What is the Round when the number of fixtures is more than 2, and the Main date of 7 and 28 November 2007?
Columns: ['Round', 'Main date', 'Number of fixtures', 'Clubs', 'New entries this round']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Preliminary round', '29 August 2007', 16.0, '48 → 32', 'none']
SQL:

assistant: SELECT "Round" FROM "Table" WHERE "Number of fixtures" > 2.0 AND "Main date" = '7 and 28 November 2007';