Question about "Bent (curved) Surface"

Hello All,

I have to make a curved surface.

I have a given shape (planar):

I know also shape of guide curves:

I want to bent my given shape to get a curved surface.

Projection of my shape onto extruded guide curves give a bad solution:

I was trying to us freeform function but in this operation boundary curves are "constatn":

Any sugestions?

Please for help,

Many thanks

SolidworksSurfacing