Screen flow allows you to create a form that collects user input and performs actions based on that input. You can use screen components to display questions and instructions, and use flow logic to update records or send notifications.
References: https://trailhead.salesforce.com/content/learn/modules/screen-flows/get-started-with-screen-flows
https://help.salesforce.com/s/articleView?id=sf.flow_builder_overview.htm&type=5