anchor.diff:          <%= f.label t('booking.pick_up_date') %></br>
         </td>
         <td>
  -        <%= f.input :pickup_date, :label =>false ,:input_html =>{:class=>"booking_pick_date"}%>      
  +        <%= f.input :pickup_date, :label =>false ,:input_html =>{:class=>"booking_pick_date"} %>         
         </td>    
       </tr>
   
  
positive.code:         <%= f.label t('booking.delivery_date') %></br>
        </td>
        <td>
          <%= f.input :delivery_date, :label =>false,:input_html =>{:class=>"booking_pick_date"} %>      
        </td>    
      </tr>
  
  
negative.code: 
      <tr>
        <td>
          <%= f.label "Renting",:for=>:booking_rating %></br>
        </td>
        <td>
          <%= f.input :rating, :label =>false, :as => :select, :collection => 1..4 %>      
        </td>    
      </tr>
  
      <tr>
        <td>
          <%= f.label t('booking.phone_number') %></br>
        </td>
        <td>
  