asp.net mvc framwork information propagation

<td><%=Html.TextBox("Date")%></td>
<td><%=Html.TextBox("City")%></td>

public ActionResult XXX(string Date, string City) {...}

public ActionResult CreateCourseDate(string Date, string City, int id)

http://example.com/course/newcoursedate/1

<% using (Html.BeginForm( "CreateCourseDate",
                          "Course",
                          new { id = ViewData.Model.CourseID }, ...

    ...

    <td><%=Html.TextBox("Date")%></td>
    <td><%=Html.TextBox("City")%></td>

<% } %>

<%  using (Html.BeginForm("YourActionName", "YourControllerName", new { id = yourid })) { %>
...
<td><%=Html.TextBox("Date")%></td>
<td><%=Html.TextBox("City")%></td>
...
<input type="submit" value="Submit" />
<% } %>