Model-turned-actress Diana Penty, who is debuting in Bollywood with Cocktail, wants to improve her Hindi to extend her chances in the film industry. The model has so far been successful in catching attention of audiences in the promos and songs of the film which stars Saif Ali Khan and Deepika Padukone in the lead roles. Diana, although speaks good Hindi but she wants to have a perfect accent and for that she has hired a tutor now. According to sources, Diana has dubbed for her first Hindi film by herself. She can speak fine but she wants to talk in Hindi for her media interactions as well. She has hired Saroj Deshpande as her tutor.