QUINCEANERA

HI MY NAME IS ESMERALDA RUIZ AND I AM LOCATED IN PORTLAND,OREGON. I AM HAVING MY QUINCEANERA, THIS YEAR IN AUGUST ON THE 13 BUT THE THING IS NO ONE IN MY FAMILY HAS EVER HAD A QUINCEANERA SO I WAS WONDERING IF ANY ONE KNOWS WHERE I CAN FIND A BANQUET HALL BIG ENOUGH FOR 3OO PEOPLE AND THAT STAYS OPEN AT LEAST TILL 4:00AM IN THE MORNING AND THAT ISN`T TO EXSPENSIVE AND I ALSO NEED HELP FINDING A DANCE CHOREGRAPHER FOR THE WALTZ, THE FATHER DAUGHTER DANCE, AND A COUPLE OF SURPRISE DANCES. PLEASE! PLEASE! HELP ME OUT.