loop a prompt if user push yes

[konsav]

<script>
  class Course {
    constructor(title, stream, type, start_date, end_date) {
      this.title = title;
      this.stream = stream;
      this.type = type;
      this.start_date = start_date;
      this.end_date = end_date;
      }
   }                                                                                                                                                                                                                                                                                        
  let newCourseInstance = new Course(
    window.prompt("Title:"),
    window.prompt("Stream:"),
    window.prompt("Type:"),
    window.prompt("Start date:"),
    window.prompt("End date:")
    );