What a girl wants(movie)

There was a 17 year old girl, called Daphne. She lived with her mother in New York, and worked as a wedding-servant in a restaurant, seeing different girls dancing with their fathers. Seventeen years ago her mother left her father, because his family didn't approve their relationship. His father, then, was married with another woman, they lived with the woman's child.
Daphne's father didn't know about his daughter and was shocked, when learned, that Libby(Daphne's mother) had kept that secret from him.
 Daphne decided to go and find her father, who was a political famous figure at that time and lived in New-York with his new family.
While visiting a hotel, she met a boy , called Ian and they became friends, Then suddenly she saw her father on TV, and told Ian, that it was her father.
She secretly rushes into her father's house and when she was caught she had to tell the truth. At first Henry(Daphne's father) didn't belive her, but then he accepted her and let her to stay at their house.
His wife and her daughter didn't like Daphne. but she did everything to be close to her father and get to know him better.
She and Ian fell in love with each other.
Daphne did a lot of crazy things, and enjoyed her life in London. But later her father started to judge her for her not being serious. She left her old style, and began to act more seriously. Later she appeared in a newspaper.
But later she understood that that was not who she really was. She returned to America, and continued working as a servant. In one of her working days her father and Ian appeared and surprised her. She danced with her father and was very happy and excited. Henry apologised for everything and promised her to accept her as she really was.
Henry also realized that he still loved Libby and they got married, being sure that that time everything was legal.
Daphne did not get to NYU, but entered Oxford.
Since then Daphne, Ian, her mother, father and grandmother lived happily together.