How to Add fields

I need to add custom fields in ajax cat(dialog box).

Hi, 

We have replied to your ticket already.

You can achieve this by modifying this view: \Plugins\SevenSpikes.Nop.Plugins.AjaxCart\Views\NopAjaxCartShoppingCart\ProductAddedToCartPopupDialog.cshtml. The row you should modify is this one:

<strong class="price">@shoppingCartItemModel.UnitPrice</strong>