human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Round, Main date, Number of fixtures, Clubs, New entries this round
###Question: What is the Round when the number of fixtures is more than 2, and the Main date of 7 and 28 november 2007?
gpt
SELECT Round FROM table WHERE Number of fixtures > 2 AND Main date = 7 and 28 november 2007