How can i call specific data from database to add in my with message in Laravel

How can I include the name of the particular data to my return information-message?

UserController:

 public function process(Request $request){
    $validated = $request->validate([   
       "email" => ['required', 'email'],
       'password' => 'required'
    ]);

    if(auth()->attempt($validated)){
       $request->session()->regenerate();

       return redirect('/')->with('information-message', 'Welcome Back!');
    }

    return redirect('login')->with('failed-message', 'Login Failed. Please Try Again!');

 }

information-message.blade.php:

 @if (session()->has('information-message'))

<div x-data="{show : true}" x-show="show" x-init="setTimeout(() => show = false, 5000)" class="flex fixed m-2 bottom-0 right-0 z-20 items-center bg-blue-700 text-white text-sm font-bold px-4 py-3" role="alert">
    <svg class="fill-current w-4 h-4 mr-2" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20"><path d="M12.432 0c1.34 0 2.01.912 2.01 1.957 0 1.305-1.164 2.512-2.679 2.512-1.269 0-2.009-.75-1.974-1.99C9.789 1.436 10.67 0 12.432 0zM8.309 20c-1.058 0-1.833-.652-1.093-3.524l1.214-5.092c.211-.814.246-1.141 0-1.141-.317 0-1.689.562-2.502 1.117l-.528-.88c2.572-2.186 5.531-3.467 6.801-3.467 1.057 0 1.233 1.273.705 3.23l-1.391 5.352c-.246.945-.141 1.271.106 1.271.317 0 1.357-.392 2.379-1.207l.6.814C12.098 19.02 9.365 20 8.309 20z"/></svg>
    <p>{{session('information-message')}}</p>
  </div>

@endif

If successful login:
Instead of Welcome Back, I want the output to become Welcome Back! (name of the user who login).

>Solution :

You can use the Auth faccade to get the current user.

 Auth::user()

In your case

return redirect('/')->with('information-message', 'Welcome Back! '.Auth::user()->name);