This room requires some The Sims 4 Packs and CC. 
Required Packs: Cottage Living, City Living, Get Together, Blooming Rooms Kit

Please download the CC bellow before you install it. If don't, It won't look the same with the pictures.
note: If the error page appear when you click the CC link, just try to copy paste link to new tab.

Required CC:

https://www.thesimsresource.com/downloads/details/category/sims4-sets-objects-decorative/title/dover-dining-room-extra-materials/id/1616556/
https://www.thesimsresource.com/downloads/details/category/sims4-sets-objects-diningroom/title/olwen-dining-room/id/1685516/
https://www.thesimsresource.com/downloads/details/category/sims4-objects-furnishing-decor-plants/title/hugo-hallway-monstera-plant/id/1595719/
https://www.thesimsresource.com/downloads/details/category/sims4-objects-furnishing-decor-paintingsposters/title/cnidaria-painting/id/1644440/
https://www.thesimsresource.com/downloads/details/category/sims4-objects-furnishing-decor-plants/title/sdanz-entry-plant/id/1470505/
https://www.thesimsresource.com/downloads/details/category/sims4-objects-furnishing-decor-plants/title/living-room-corner-table-plant-2/id/1612490/

Don't forget to use code "bb.moveobjects" to place this room.
Check images to see some pictures of the room

Asta Dining Room