Suppose Sarah has been working hard to save up for her dream vacation to Hawaii. She has been putting aside a portion of her paycheck every month and cutting back on unnecessary expenses. Finally, after a year of saving, she booked her flights and accommodations. Sarah is excited for her upcoming trip and can't wait to experience the beauty of Hawaii.
Can we infer that "Sarah decided to go on a vacation to Hawaii on a whim without any planning or saving."? Yes, no, or maybe?