diff --git a/server/app.js b/server/app.js
index 5155e0c..5401c03 100644
--- a/server/app.js
+++ b/server/app.js
@@ -3,11 +3,11 @@ import path from 'path';
 
 const app = express();
 
-app.set('port', process.env.PORT || 9000)
+app.set('port', process.env.PORT || 9000);
 app.use(express.static(path.join(__dirname, '..', 'client', 'build')));
 
 app.get('/', function (req, res) {
   res.sendFile(path.join(__dirname, '..', 'client', 'build', 'index.html'));
 });
 
-export default app;
\ No newline at end of file
+export default app;
diff --git a/server/database/data/mock_data.js b/server/database/data/mock_data.js
index e69de29..4a36bf8 100644
--- a/server/database/data/mock_data.js
+++ b/server/database/data/mock_data.js
@@ -0,0 +1,103 @@
+import models from '../models/index';
+
+models.sequelize
+  .authenticate()
+  .then(() => {
+    console.log('Connection has been established successfully.');
+  })
+  .catch((err) => {
+    console.error('Unable to connect to the database:', err);
+  });
+
+models.sequelize.sync({ force: true }).then(async () => {
+  await models.Admin.create({
+    username: 'admin',
+    password: 'admin',
+    email: 'admin@admin.com'
+  });
+
+  await models.Flights.bulkCreate([
+    {
+      airline: 'Gaza Airlines',
+      airport: 'Gaza Airport',
+      flight_no: 'GA001',
+      origin: 'Gaza',
+      destination: 'Berlin',
+      departure_time: '09-15-2018 22:00:00',
+      arrival_time: '09-16-2018 09:00:00',
+      gate: 'W-10',
+      aircraft: 'BW',
+    },
+    {
+      airline: 'Nigeria Airlines',
+      airport: 'Lagos',
+      flight_no: 'NA001',
+      origin: 'Lagos',
+      destination: 'Aboja',
+      departure_time: '09-15-2018 22:00:00',
+      arrival_time: '09-16-2018 09:00:00',
+      gate: 'W-10',
+      aircraft: 'BW',
+    },
+    
+  ]);
+  await models.Customers.bulkCreate([
+    {
+      first_name: 'Abdalsamad',
+      last_name: 'Abumusameh',
+      email: 'abdalsamad.y.m@gmail.com',
+      phone: '0599194310',
+      notify_me: true,
+      flight_id: 1
+    },
+    {
+      first_name: 'Balsam',
+      last_name: 'Ashi',
+      email: 'balsam@gmail.com',
+      phone: '0599000001',
+      notify_me: true,
+      flight_id: 1
+    },
+    {
+      first_name: 'Inass',
+      last_name: 'T.',
+      email: 'inass@gmail.com',
+      phone: '05990000002',
+      notify_me: false,
+      flight_id: 1
+    },
+    {
+      first_name: 'Ramy',
+      last_name: 'Shurafa',
+      email: 'Ramy@gmail.com',
+      phone: '05990000003',
+      notify_me: true,
+      flight_id: 1
+    },
+    {
+      first_name: 'John',
+      last_name: 'Rees',
+      email: 'rees@gmail.com',
+      phone: '05990000004',
+      notify_me: true,
+      flight_id: 2
+    },
+    {
+      first_name: 'Root',
+      last_name: 'Sam',
+      email: 'root@gmail.com',
+      phone: '05990000006',
+      notify_me: true,
+      flight_id: 2
+    },
+    {
+      first_name: 'Finch',
+      last_name: 'H.',
+      email: 'finch@gmail.com',
+      phone: '05990000009',
+      notify_me: true,
+      flight_id: 2
+    },
+  ]);
+  await models.sequelize.close();
+});
diff --git a/server/database/models/customers.js b/server/database/models/customers.js
index 3caee33..28fd7cd 100644
--- a/server/database/models/customers.js
+++ b/server/database/models/customers.js
@@ -17,7 +17,7 @@ export default (sequelize, DataTypes) => {
       unique: true
     },
     notify_me: {
-      type: DataTypes.STRING(20)
+      type: DataTypes.BOOLEAN
     }
   });
   return Customers;
diff --git a/server/database/models/flights.js b/server/database/models/flights.js
index 2d8584e..65f8830 100644
--- a/server/database/models/flights.js
+++ b/server/database/models/flights.js
@@ -6,7 +6,7 @@ export default (sequelize, DataTypes) => {
     airport: {
       type: DataTypes.STRING
     },
-    flight_id: {
+    flight_no: {
       type: DataTypes.STRING,
       unique: true
     },
@@ -19,7 +19,7 @@ export default (sequelize, DataTypes) => {
     departure_time: {
       type: DataTypes.DATE
     },
-    flight_time: {
+    arrival_time: {
       type: DataTypes.DATE
     },
     gate: {
diff --git a/server/database/models/index.js b/server/database/models/index.js
index 4203a82..c390619 100644
--- a/server/database/models/index.js
+++ b/server/database/models/index.js
@@ -7,9 +7,10 @@ models.Flights = sequelize.import('./flights');
 models.Customers = sequelize.import('./customers');
 
 // Relations;
-models.Customers.belongsTo(models.Flights, {
+
+models.Flights.hasMany(models.Customers, {
   onDelete: 'CASCADE',
-  foreignKey: 'customer_id',
+  foreignKey: 'flight_id',
   targetKey: 'id',
 });