Season chicken strips with salt and pepper.
Heat a pan over medium heat. Add the oil and then the chicken. Cook for 2-3 minutes per side or until almost cooked through.
Remove the chicken from the pan and set to the side. Add in the asparagus to that pan (If you need more oil, add another tsp).
Add the chicken broth and sautee the asparagus, cooking the broth until it reduces down by about half, about 10 minutes.
Add in the cream and the butter and stir together. Top with the dill and stir in the greek yogurt.
Add back in the chicken, stir everything together and bring the chicken back up to temperature.
Taste to see if salt is needed
Serve over rice, pasta, mashed or roasted potatoes!