Complex sentence: N.S krishnan noticed her talents while she was presenting "Parijatha Pushpapaharanam" in Thiruvananthapuram.In that performance, he told that, in future she will become an actress.she was thus cast as heroine in his own production Manamagal.
Split into simpler sentences: N.S Krishnan noticed her talents while she was presenting "Parijatha Pushpapaharanam" in Thiruvananthapuram. She was thus cast as heroine in his own production Manamagal.