confirm.html.erb

<%= form_for(@user) do |f| %>
	<%= f.hidden_field :name %>
	<%= f.hidden_field :age %>
	<p>
		<b>Name:</b>
		<%= @user.name %>
	</p>

	<p>
		<b>Age:</b>
		<%= @user.age %>
	</p>
  <div class="actions">
    <%= f.submit %>
  </div>
<% end %>