diff --git a/public/locales/en/group.json b/public/locales/en/group.json
index d8fe3a4..2a19ed7 100644
--- a/public/locales/en/group.json
+++ b/public/locales/en/group.json
@@ -6,10 +6,10 @@
   "Status": "Status",
   "City": "City",
   "Guide": "Guide",
-  "ResSendingDate": "Res. sending date",
+  "ResSendingDate": "Res. sending date(YYYY-MM-DD)",
   "3DGuideTip": "Reservations without the tour guide information will be highlighted in red if the arrival date is within 3 days.",
   "Attachments": "Attachments",
-  "ConfirmationDate": "Confirmation Date",
+  "ConfirmationDate": "Confirmation Date(YYYY-MM-DD)",
   "ConfirmationDetails": "Confirmation Details",
   "PNR": "PASSAGER NAME RECORD",
 
diff --git a/src/views/reservation/Detail.jsx b/src/views/reservation/Detail.jsx
index df1f780..c403292 100644
--- a/src/views/reservation/Detail.jsx
+++ b/src/views/reservation/Detail.jsx
@@ -73,54 +73,44 @@ function Detail() {
 
   const flightColumns = [
     {
-      title: 'Date',
+      title: 'Date(YYYY-MM-DD)',
       dataIndex: 'FlightDate',
-      key: 'FlightDate',
     },
     {
       title: 'Flight Number',
       dataIndex: 'FlightNo',
-      key: 'FlightNo',
     },
     {
       title: 'Departure Airport',
       dataIndex: 'FromAirport',
-      key: 'FromAirport',
     },
     {
       title: 'Terminal',
       dataIndex: 'FromTerminal',
-      key: 'FromTerminal',
     },
     {
       title: 'Arrival Airport',
       dataIndex: 'ToAirport',
-      key: 'ToAirport',
     },
     {
       title: 'Terminal',
       dataIndex: 'ToTerminal',
-      key: 'ToTerminal',
     },
     {
-      title: 'Departure Time',
+      title: 'Departure Time(YYYY-MM-DD)',
       dataIndex: 'FlightDate',
-      key: 'FlightDate',
     },
     {
       title: 'Arrival Time',
       dataIndex: 'FlightEnd',
-      key: 'FlightEnd',
     },
     {
       title: 'Luggage Allowance',
       dataIndex: 'Baggage',
-      key: 'Baggage',
     },
     {
       title: 'Tickets Number and Passports',
       dataIndex: 'destinations',
-      key: 'destinations',
       align: 'left',
       render: (_, flight) => {
         return (<Table loading={dataLoading} columns={seatColumns} dataSource={flight.seatList} pagination={false} />)
@@ -132,12 +122,14 @@ function Detail() {
     {
       title: 'Tickets Number',
       dataIndex: 'ticketNo',
-      key: 'ticketNo',
+    },
+    {
+      title: 'PNR',
+      dataIndex: 'pnr',
     },
     {
       title: 'Passengers',
       dataIndex: 'memo',
-      key: 'memo',
     },
   ]