 <div><button onclick="book()">
                            预订
                        </button></div>
                </div>

            </div>
        </div>
    </div>

    <script type="text/javascript">

        function book() {
            var senderphone = document.getElementById("senderphone").value;
            var description = document.getElementById("description").value;
            var destinationLocation = document.getElementById("destinationLocation").value;
            var originLocati