diff --git a/database/backups/airline_agency (5).sql b/database/backups/airline_agency (6).sql
similarity index 83%
rename from database/backups/airline_agency (5).sql
rename to database/backups/airline_agency (6).sql
index 5e5ad10..caf1619 100644
--- a/database/backups/airline_agency (5).sql	
+++ b/database/backups/airline_agency (6).sql	
@@ -1,9 +1,9 @@
--- phpMyAdmin SQL Dump
+- phpMyAdmin SQL Dump
 -- version 5.2.3
 -- https://www.phpmyadmin.net/
 --
 -- Host: 127.0.0.1:3306
--- Generation Time: Aug 16, 2026 at 08:07 AM
+-- Generation Time: Aug 16, 2026 at 01:33 PM
 -- Server version: 8.4.7
 -- PHP Version: 8.3.28
 
@@ -31,13 +31,22 @@ DROP TABLE IF EXISTS `airlines`;
 CREATE TABLE IF NOT EXISTS `airlines` (
   `id` bigint UNSIGNED NOT NULL AUTO_INCREMENT,
   `name` varchar(64) COLLATE utf8mb4_persian_ci NOT NULL,
-  `country` varchar(64) COLLATE utf8mb4_persian_ci NOT NULL,
+  `country_id` bigint UNSIGNED NOT NULL,
   `phone` varchar(11) COLLATE utf8mb4_persian_ci NOT NULL,
   `status` tinyint NOT NULL DEFAULT '1',
   `created_at` timestamp NOT NULL,
   `updated_at` timestamp NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
+  PRIMARY KEY (`id`),
+  KEY `airlines_fk1` (`country_id`)
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
+
+--
+-- Dumping data for table `airlines`
+--
+
+INSERT INTO `airlines` (`id`, `name`, `country_id`, `phone`, `status`, `created_at`, `updated_at`) VALUES
+(1, 'ماهان', 1, '', 1, '2026-08-16 11:22:55', '2026-08-16 11:22:55'),
+(3, 'ایرانایر', 1, '', 1, '2026-08-16 11:23:26', '2026-08-16 11:23:26');
 
 -- --------------------------------------------------------
 
@@ -49,13 +58,22 @@ DROP TABLE IF EXISTS `airports`;
 CREATE TABLE IF NOT EXISTS `airports` (
   `id` bigint UNSIGNED NOT NULL AUTO_INCREMENT,
   `name` varchar(100) COLLATE utf8mb4_persian_ci NOT NULL,
-  `city` varchar(64) COLLATE utf8mb4_persian_ci NOT NULL,
-  `country` varchar(100) COLLATE utf8mb4_persian_ci NOT NULL,
+  `city_id` bigint UNSIGNED NOT NULL,
   `status` tinyint NOT NULL DEFAULT '0' COMMENT '0:active | 1:inactive',
   `created_at` timestamp NOT NULL,
   `updated_at` timestamp NOT NULL,
-  PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
+  PRIMARY KEY (`id`),
+  KEY `airports_fk1` (`city_id`)
+) ENGINE=InnoDB AUTO_INCREMENT=6 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
+
+--
+-- Dumping data for table `airports`
+--
+
+INSERT INTO `airports` (`id`, `name`, `city_id`, `status`, `created_at`, `updated_at`) VALUES
+(3, 'مهرآباد', 2, 0, '2026-08-16 11:33:52', '2026-08-16 11:33:52'),
+(4, 'امام خمینی', 1, 0, '2026-08-16 11:33:52', '2026-08-16 11:33:52'),
+(5, 'شهید بهشتی', 3, 0, '2026-08-16 11:36:53', '2026-08-16 11:36:53');
 
 -- --------------------------------------------------------
 
@@ -120,14 +138,16 @@ CREATE TABLE IF NOT EXISTS `cities` (
   PRIMARY KEY (`id`),
   KEY `cities_fk1` (`county_id`),
   KEY `cities_fk2` (`province_id`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
 
 --
 -- Dumping data for table `cities`
 --
 
 INSERT INTO `cities` (`id`, `county_id`, `province_id`, `name`, `status`, `created_at`, `updated_at`, `deleted_at`) VALUES
-(1, 1, 1, 'ساری', 1, '2026-08-16 05:28:05', '2026-08-16 05:28:05', NULL);
+(1, 1, 1, 'ساری', 1, '2026-08-16 05:28:05', '2026-08-16 05:28:05', NULL),
+(2, 1, 2, 'تهران', 1, '2026-08-16 11:32:54', '2026-08-16 11:32:54', NULL),
+(3, 1, 3, 'اصفهان', 1, '2026-08-16 11:34:51', '2026-08-16 11:34:51', NULL);
 
 -- --------------------------------------------------------
 
@@ -191,7 +211,9 @@ CREATE TABLE IF NOT EXISTS `flights` (
   `airline_id` bigint UNSIGNED NOT NULL,
   `origin_airport_id` bigint UNSIGNED NOT NULL,
   `destination_airport_id` bigint UNSIGNED NOT NULL,
+  `file_id` bigint UNSIGNED DEFAULT NULL,
   `flight_number` varchar(20) COLLATE utf8mb4_persian_ci NOT NULL,
+  `trip_type` tinyint NOT NULL DEFAULT '0' COMMENT '0:One-way | 1:round-trip',
   `departure_time` datetime NOT NULL,
   `price` int UNSIGNED NOT NULL,
   `capacity` int UNSIGNED NOT NULL,
@@ -201,8 +223,17 @@ CREATE TABLE IF NOT EXISTS `flights` (
   PRIMARY KEY (`id`),
   KEY `flights_fk1` (`airline_id`),
   KEY `flights_fk2` (`origin_airport_id`),
-  KEY `flights_fk3` (`destination_airport_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
+  KEY `flights_fk3` (`destination_airport_id`),
+  KEY `flights_fk4` (`file_id`)
+) ENGINE=InnoDB AUTO_INCREMENT=3 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
+
+--
+-- Dumping data for table `flights`
+--
+
+INSERT INTO `flights` (`id`, `airline_id`, `origin_airport_id`, `destination_airport_id`, `file_id`, `flight_number`, `trip_type`, `departure_time`, `price`, `capacity`, `status`, `created_at`, `updated_at`) VALUES
+(1, 3, 4, 5, NULL, '1122334455', 0, '2026-08-16 11:36:57', 10000000, 100, 0, '2026-08-16 11:37:43', '2026-08-16 11:37:43'),
+(2, 1, 5, 4, NULL, '1122334466', 1, '2026-08-16 13:10:14', 10000000, 100, 0, '2026-08-16 13:10:55', '2026-08-16 13:10:55');
 
 -- --------------------------------------------------------
 
@@ -245,14 +276,16 @@ CREATE TABLE IF NOT EXISTS `provinces` (
   `updated_at` timestamp NOT NULL,
   `deleted_at` timestamp NULL DEFAULT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
+) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_persian_ci;
 
 --
 -- Dumping data for table `provinces`
 --
 
 INSERT INTO `provinces` (`id`, `name`, `status`, `created_at`, `updated_at`, `deleted_at`) VALUES
-(1, 'مازندران', 1, '2026-08-16 05:27:10', '2026-08-16 05:27:10', NULL);
+(1, 'مازندران', 1, '2026-08-16 05:27:10', '2026-08-16 05:27:10', NULL),
+(2, 'تهران', 1, '2026-08-16 11:32:42', '2026-08-16 11:32:42', NULL),
+(3, 'اصفهان', 1, '2026-08-16 11:34:36', '2026-08-16 11:34:36', NULL);
 
 -- --------------------------------------------------------
 
@@ -288,8 +321,8 @@ DROP TABLE IF EXISTS `tour_departures`;
 CREATE TABLE IF NOT EXISTS `tour_departures` (
   `id` bigint UNSIGNED NOT NULL AUTO_INCREMENT,
   `tour_id` bigint UNSIGNED NOT NULL,
-  `start_date` date NOT NULL,
-  `end_date` date NOT NULL,
+  `start_date` datetime NOT NULL,
+  `end_date` datetime NOT NULL,
   `price` bigint UNSIGNED NOT NULL,
   `capacity` int UNSIGNED NOT NULL,
   `status` tinyint NOT NULL DEFAULT '0' COMMENT '0:active | 1:sold out | 2:canceled',
@@ -343,6 +376,18 @@ INSERT INTO `users` (`id`, `first_name`, `last_name`, `file_id`, `city_id`, `pro
 -- Constraints for dumped tables
 --
 
+--
+-- Constraints for table `airlines`
+--
+ALTER TABLE `airlines`
+  ADD CONSTRAINT `airlines_fk1` FOREIGN KEY (`country_id`) REFERENCES `countries` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT;
+
+--
+-- Constraints for table `airports`
+--
+ALTER TABLE `airports`
+  ADD CONSTRAINT `airports_fk1` FOREIGN KEY (`city_id`) REFERENCES `cities` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT;
+
 --
 -- Constraints for table `booking`
 --
@@ -364,7 +409,8 @@ ALTER TABLE `cities`
 ALTER TABLE `flights`
   ADD CONSTRAINT `flights_fk1` FOREIGN KEY (`airline_id`) REFERENCES `airlines` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT,
   ADD CONSTRAINT `flights_fk2` FOREIGN KEY (`origin_airport_id`) REFERENCES `airports` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT,
-  ADD CONSTRAINT `flights_fk3` FOREIGN KEY (`destination_airport_id`) REFERENCES `airports` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT;
+  ADD CONSTRAINT `flights_fk3` FOREIGN KEY (`destination_airport_id`) REFERENCES `airports` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT,
+  ADD CONSTRAINT `flights_fk4` FOREIGN KEY (`file_id`) REFERENCES `files` (`id`) ON DELETE RESTRICT ON UPDATE RESTRICT;
 
 --
 -- Constraints for table `passengers`