Carnation, Lily, Lily, Rose John Singer Sargent (1856-1925)

The picture has something of this: dress, people, child, wedding, flower, bride, girl, woman, celebration, happiness, wear, bouquet, veil, family, outdoors, love, two, groom, portrait.
Perhaps it’s a painting of two young girls in a field of flowers, one of which is holding a basket of flowers and the other is.