Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE station ( name VARCHAR, main_services VARCHAR, total_passengers VARCHAR )

### Question ###
Show the names and main services for train stations that have the top three total number of passengers.

### Accurate SQL ###

SELECT name, main_services FROM station ORDER BY total_passengers DESC LIMIT 3