Your question is not clear,but i have made an attempt to answer in my own way.Suppose your markup goes like
<div><input type="radio" id="ExtraRoom" name="roomType" value="Extra Room"/>Extra Room</div>
<input type="radio" id="PickUpToAirPort" name="roomType" value="Pick up to airport"/>Pick up to airport
<div id="SelectedRadio"></div>
JQuery Code to update UI on selection of particular radio button will be
$(document).ready(function(){
$('input[type="radio"]').click(function() {
$("#SelectedRadio").text($(this).val());
});
});