user: ### NOW ANSWER:
Question: What is the category for trains numbered 16609/16610?
Columns: ['Train No.', 'Train Name', 'Destination', 'Category', 'Frequency']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['11013/11014', 'Kurla Express', 'Lokmanya Tilak (T) Mumbai', 'Express', 'Daily']
SQL:

assistant: SELECT "Category" FROM "Table" WHERE "Train No." = '16609/16610';