CREATE TABLE reservations (code NUMBER, room CLOB, checkin CLOB, checkout CLOB, rate NUMBER, lastname CLOB, firstname CLOB, adults NUMBER, kids NUMBER)
CREATE TABLE rooms (roomid CLOB, roomname CLOB, beds NUMBER, bedtype CLOB, maxoccupancy NUMBER, baseprice NUMBER, decor CLOB)

What are the name of rooms booked by customers whose first name has 'ROY' in part?
SELECT T2.roomname FROM reservations AS T1 JOIN rooms AS T2 ON T1.room = T2.roomid WHERE firstname LIKE '%ROY%'
SELECT "T2"."roomname" FROM "reservations" "T1" JOIN "rooms" "T2" ON "T1"."room" = "T2"."roomid" WHERE "firstname" LIKE '%ROY%'