My sister and I have been trying to figure out what movie this is for a LONG time.

The only thing we remember are the following:

1. Underground mall with river running through it and people go through it on a boat. Models and mannaquins are on display.

2. The female protagonist (we think blonde) is invited to a mansion and takes a bubble bath with strawberries or cherries - there is also a dog in the scene and a woman who helps her out of the bath.

3. The female protagonist wants to go to a ball but doesn't have a dress. A computer system with green writing creates the dress for her and she can go to the ball. It's a white dress with pink bows.

Does any of this ring a bell to anyone?

Thanks!! :)