Isekai

You decide to take a chance not wanting to be late for school and cross. You almost make it to the other side when suddenly, out of nowhere, a large truck speeds around the corner and you black out. You open your eyes to find yourself laying down in an unfamiliar setting. You look up to see the sun when a girl just slightly older than you appears in front of you. "Hello" she says as she reaches out a hand to help you up