jquery not loading in rhe plugin

Hi,

i am wirting jquery in my plugin but jquery is not loading

function hs_bookingengine(){
wp_enqueue_script(‘jquery’);
wp_enqueue_script(‘jquery-ui-datepicker’);
?>
$(function() {
$( “#sd” ).datepicker({
dateFormat: “dd/mm/yy”,
//minDate: +1,
showOn: “both”,
buttonImage: “https://jqueryui.com/resources/demos/datepicker/images/calendar.gif”,
buttonImageOnly: true,
showAnim:”slide”,
changeMonth:true,
changeYear:true,
showButtonPanel:true,
closeText:”Close”,
beforeShow: function(){
// this gets today’s date
var theDate = new Date();
theDate.setDate(<?php echo $checkin ?> + 2);
// set min date as 2 days from today
$(this).datepicker(‘option’,’minDate’,theDate);
},
// When datepicker for start date closes run this function
onClose: function(){
// this gets the selected start date
var theDate = new Date($(this).datepicker(‘getDate’));
// this sets “theDate” 1 day forward of start date
theDate.setDate(theDate.getDate() + 1);
// set min date for the end date as one day after start date
$(‘#ed’).datepicker(‘option’,’minDate’,theDate);
}
});

$(‘#ed’).datepicker({
dateFormat: “dd/mm/yy”,
showOn: “both”,
buttonImage:”https://jqueryui.com/resources/demos/datepicker/images/calendar.gif&#8221;,
buttonImageOnly: true,
showAnim:”slide”,
changeYear:true,
changeMonth:true,
beforeShow: function(){
// this gets today’s date
var theDate = new Date($( “#sd” ).datepicker(‘getDate’));
// sets “theDate” 2 days ahead of today
theDate.setDate(theDate.getDate() + 1);
// set min date as 2 days from today
$(this).datepicker(‘option’,’minDate’,theDate);
},
onClose:function(){

}

});

$(“#sd”).datepicker(“setDate”, “<?php echo isset($_POST[“check_in”]) ? $_POST[“check_in”] : ‘0’ ?>”);
$(“#ed”).datepicker(“setDate”, “<?php echo isset($_POST[“check_in”]) ? $_POST[“check_out”] : ‘1’ ?>”);

})
<?php

but i am not getting datepicker in my plugin please help me