Find all users who have written tips about businesses in Dallas
SELECT t3.name FROM tip AS t2 JOIN business AS t1 ON t2.business_id  =  t1.business_id JOIN USER AS t3 ON t3.user_id  =  t2.user_id WHERE t1.city  =  "Dallas";
SELECT t3.name FROM tip AS t2 JOIN business AS t1 ON t2.business_id  =  t1.business_id JOIN USER AS t3 ON t3.user_id  =  t2.user_id WHERE t1.city  =  "Dallas";
[{'Nenhum': 'Nenhum resultado encontrado'}]