xml.LodgingAgreementNumber lodging[:agreement_number] if lodging[:agreement_number]
              xml.LodgingCheckInDate lodging[:check_in_date] if lodging[:check_in_date]
              xml.LodgingCheckOutDate lodging[:check_out_date] if lodging[:check_out_date]
              xml.LodgingRoomAmount lodging[:room_amount] if lodging[:room_amount]
              xml.LodgingRoomTax lodging[:room_tax] if lodging[:room_tax]