SELECT 	order_id, lunch_orders.user_id, lunch_orders.cat_id, lunch_order, price, paid,
	first_name, last_name, office, 
	lunch_catering.name AS cat_name

FROM 	lunch_orders
			
LEFT JOIN 	user_data 
USING 		(user_id)
		
LEFT JOIN 	lunch_catering 
ON		lunch_catering.cat_id = lunch_orders.cat_id
			
WHERE 		(user_data.office = 1 OR user_data.office = 2)
	
GROUP BY 	cat_id