Reality TV star Kourtney Kardashian and Scott Disick are said to be keeping their differences at bay and working towards a reconciliation.

The former couple was spotted going for a lunch date without their three children at Marmalade Cafe in Calabasas, California on Wednesday, reports aceshowbiz.com.

The reality TV star was all smiles during the outing. She wore a white long-sleeved top paired with white ripped skinny jeans.

The "Keeping Up with the Kardashians" star completed her look with black sunglasses and a black-coloured belt. Disick, meanwhile, donned a black hat paired with a grey hoodie, jeans and black sneakers.

According to x17online.com, Disick was chivalrous and opened the door for Kardashian.

The couple looked "so happy" during their time together and spent around 45 minutes at the cafe before heading home together.