Database: retails
Question: What is the name of the supplier that provides the part "hot spring dodger dim light" with the lowest supply cost?
SQL: SELECT T2.s_name FROM partsupp AS T1 INNER JOIN supplier AS T2 ON T1.ps_suppkey = T2.s_suppkey INNER JOIN part AS T3 ON T1.ps_partkey = T3.p_partkey WHERE T3.p_name = 'hot spring dodger dim light' ORDER BY T1.ps_supplycost LIMIT 1