What kind of dressing do you usually put on your salads when you're on a salad diet?

I'm planning to do a salad diet.

I'm planning to make a salad to go with chicken breast.

I'm wondering what sauce to put on it.

I am currently sprinkling yogurt products.

I'm already getting tired of it after eating it three times.

I plan to buy a few products and eat them alternately.

Low in calories and easy to eat without getting tired of it

I'd like to request a salad dressing recommendation.