'int', 'flight_id' => 'int', 'tour_date_id' => 'int', 'adult_count' => 'int', 'child_count' => 'int', 'total_price' => 'int', 'status' => 'int' ]; protected $fillable = [ 'user_id', 'flight_id', 'tour_date_id', 'adult_count', 'child_count', 'total_price', 'tracking_code', 'status' ]; public function booking() { return $this->belongsTo(Booking::class, 'user_id'); } public function flight() { return $this->belongsTo(Flight::class); } public function tourDate() { return $this->belongsTo(TourDate::class); } public function bookings() { return $this->hasMany(Booking::class, 'user_id'); } }