I want a modal after a click the button send in a form

Question

When I click the button send on a form it opens a modal, but where I am lost is about how to send those values to the method in my controller after I click the ok button on the modal.

I already know how to open the modal after I click send on the button form but when the modal shows up asking "are you sure you want to create ....?" and I send yes I want to send those values to the method in my controller

@using (Html.BeginForm("Create", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
{

    <div class="row">
        <div class="col-lg-2">
            <label>Aplication</label>
        </div>
        <div class="col-lg-10">
            <select name="appID">
                <option disabled class="font-weight-bold">Select App</option>
                @foreach (var item in Model.Application)
                {
                    <option value="@item.ID" customAttribute="@item.ID">
                        @item.Application_Name
                    </option>
                }
            </select>
        </div>
    </div>
    <div class="row">
        <div class="col-lg-2">
            <label>Assignee</label>
        </div>
        <div class="col-lg-10">
            <select name="approverID">
                <option disabled class="font-weight-bold">Select Assignee</option>
                @foreach (var item in Model.Assigne)
                {
                    <option value="@item.ID" customAttribute="@item.ID">
                        @item.Email_Address
                    </option>
                }
            </select>
        </div>
    </div>
    <div class="row">
        <div class="col-lg-2">
            <label>Region</label>
        </div>
        <div class="col-lg-10">
            <select name="regionID">
                <option disabled class="font-weight-bold">Select Region</option>
                @foreach (var item in Model.Region)
                {
                    <option value="@item.ID" customAttribute="@item.ID">
                        @item.Region_Name
                    </option>
                }
            </select>
        </div>
    </div>
    <div class="row">
        <div class="col-lg-2">
            <label>Severity</label>
        </div>
        <div class="col-lg-10">
            <select name="severity">
                <option disabled class="font-weight-bold">Select Severity</option>
                <option value"1">1</option>
                <option value"2">2</option>
                <option value"3">3</option>
                <option value"4">4</option>
                <option value"5">5</option>
                <option value"6">6</option>
                <option value"7">7</option>
            </select>
        </div>
    </div>
    <div class="row">
        <div class="col-lg-2">
            <label for="fileupload">Attachment</label>
        </div>
        <div class="col-lg-10">
            <input type="file" name="document" required/>
        </div>
    </div>
    <div class="row">
        <div class="col-lg-2">
            <label>Description</label>
        </div>
        <div class="col-lg-10">
            <textarea name="description" required></textarea>
        </div>
    </div>
    <div class="row">
        <div class="col-lg-2">
            <button type="submit" class="btn-dark btn-lg">Create</button>
        </div>
        <div class="col-lg-10">
            <button type="reset" class="btn-dark btn-lg" value="Cancel">Cancel</button>
        </div>
    </div>

}
</div>



<div class="modal align-content-center" id="myModal" role="dialog">
<div class="modal-dialog">

    <!-- Modal content-->
    <div class="modal-content">
        <div class="modal-header">

        </div>
        <div class="modal-body">
            <p class="text-danger">Are you sure you want to create this workflow?</p>
            <div id="result">


            </div>
        </div>
        <div class="modal-footer">
            <button type="button" class="btn btn-success" onclick="Go()">YES</button>
            <button type="button" class="btn btn-success" data-dismiss="modal">NO</button>
        </div>
    </div>


    <script type="text/javascript">
        function Go() {
            $('#myModal').click();
        }
    </script>
</div>
</div>