Can you help me get a cheap room for me and my boyfriend?

i really need a place for me and my boyfriend i am 19 and dont have a job and he is 20 but workz at ralphs my mother is sending me with my father to mexico unless i move out with him( i am a us resident !!!) please we need a room for abour 450 to 500 in or near laguna niguel ca!!!!!!!!!!!!!!!!!!!!!!