Task: make fajitas
Assumptions:
Making chicken fajita. 
Steps:
Take a bowl.
Add chicken into the bowl.
Mix the chicken with salt and pepper.
Marinate the chicken for two hours.
Heat the pan on the stove.
Add the marinated chicken into the pan.
Cook the chicken for ten minutes.
Add the bell peppers and onions into the chicken mixture.
Serve the chicken fajita with tortilla.