Find the name of amenities Smith Hall dorm have. ordered the results by amenity names.
select t3.amenity_name from dorm as t1 join has_amenity as t2 on t1.dormid = t2.dormid join dorm_amenity as t3 on t2.amenid = t3.amenid where t1.dorm_name = 'Smith Hall' order by t3.amenity_name