[Solved] jQuery Autocomplete not working with jQuery MultiDatesPicker Plugin

hello,

i am using multi date selector on my page

<link rel="stylesheet" href="https://cdn.rawgit.com/dubrox/Multiple-Dates-Picker-for-jQuery-UI/master/jquery-ui.multidatespicker.css" />
<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/pepper-grinder/jquery-ui.css" />
<script type="text/javascript" src="https://code.jquery.com/ui/1.12.1/jquery-ui.min.js"></script>
<script type="text/javascript" src="https://cdn.rawgit.com/dubrox/Multiple-Dates-Picker-for-jQuery-UI/master/jquery-ui.multidatespicker.js"></script>
<script type="text/javascript">
    $(function () {
        $('[id*=TextBox1]').multiDatesPicker({
            dateFormat: 'mm/dd/yy',
            minDate: 0
        });              
    });
</script>

 <asp:TextBox ID="TextBox1" runat="server" AutoCompleteType="Disabled"></asp:TextBox> <span class="checkbox">

but when i use autocomplete jquery date calender stop working here is auto complete html and javascript

<link href='<%=ResolveUrl("~/css/jquery.autocomplete.css")%>' rel="stylesheet" type="text/css" />
<script src='<%=ResolveUrl("~/Scripts/jquery-1.4.1.min.js")%>' type="text/javascript"></script>
<script src='<%=ResolveUrl("~/Scripts/jquery.autocomplete.js")%>' type="text/javascript"></script>
 <script type="text/javascript">
     $(document).ready(function () {
         $("#<%=TextBox3.ClientID%>").autocomplete('<%=ResolveUrl("~/AutoComplete/firstname.ashx")%>');
         $("#<%=TextBox4.ClientID%>").autocomplete('<%=ResolveUrl("~/AutoComplete/firstname.ashx")%>');
      });
</script>

<asp:TextBox ID="TextBox3" placeholder="City.ST" runat="server" AutoCompleteType="Disabled"></asp:TextBox>
<asp:TextBox ID="TextBox4" placeholder="City.ST" runat="server" AutoCompleteType="Disabled"></asp:TextBox>

pls advice i want both should work on same page