diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 4c55215..9bef267 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -37,9 +37,9 @@ export class AppComponent {
     const confirm$ = this.confirmDialogService.openConfirmDialog();
     confirm$.asObservable().pipe(
       take(1),
-      switchMap(confirm => confirm ? this.dataService.getData() : EMPTY)
+      switchMap(confirm => confirm ? this.dataService.mockRequest(true, {status: 200}) : this.dataService.mockRequest(false, {status: 400}))
     ).subscribe(
-      (data) => alert(data)
+      (data) => console.log(data)
     );
   }
 
diff --git a/src/app/components/confirm-dialog/confirm-dialog.component.html b/src/app/components/confirm-dialog/confirm-dialog.component.html
index 1e9b1fb..32a26fe 100644
--- a/src/app/components/confirm-dialog/confirm-dialog.component.html
+++ b/src/app/components/confirm-dialog/confirm-dialog.component.html
@@ -5,6 +5,6 @@ <h1 title>{{ data?.title }}</h1>
     {{ data?.message }}
   </div>
 
-  <button mat-raised-button color="warn" cancel-button mat-dialog-close="true">{{ data?.titleCancelAction }}</button>
-  <button mat-raised-button color="primary" confirm-button mat-dialog-close="false">{{ data?.titleConfirmAction }}</button>
+  <button mat-raised-button color="warn" cancel-button mat-dialog-close="true" (click)="closeDialog()">{{ data?.titleCancelAction }}</button>
+  <button mat-raised-button color="primary" confirm-button mat-dialog-close="false" (click)="confirmDialog()">{{ data?.titleConfirmAction }}</button>
 </app-dialog>
diff --git a/src/app/services/data.service.spec.ts b/src/app/services/data.service.spec.ts
new file mode 100644
index 0000000..1a319bd
--- /dev/null
+++ b/src/app/services/data.service.spec.ts
@@ -0,0 +1,16 @@
+/* tslint:disable:no-unused-variable */
+
+import { TestBed, async, inject } from '@angular/core/testing';
+import { DataService } from './data.service';
+
+describe('Service: Data', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [DataService]
+    });
+  });
+
+  it('should ...', inject([DataService], (service: DataService) => {
+    expect(service).toBeTruthy();
+  }));
+});
diff --git a/src/app/services/data.service.ts b/src/app/services/data.service.ts
new file mode 100644
index 0000000..e99a544
--- /dev/null
+++ b/src/app/services/data.service.ts
@@ -0,0 +1,21 @@
+import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class DataService {
+
+  constructor() { }
+
+  mockRequest(data: boolean, options: ResponseInit, sleep = 200) {
+    const response = new Response(JSON.stringify(data), options);
+
+    return new Observable((subscriber) => {
+      setTimeout(() => {
+        options.status < 400 ? subscriber.next(response) : subscriber.error(response);
+      }, sleep);
+    });
+  }
+
+}