Please help me with the task: What is your name

Hello, I’m working on this task:

Write a program that reads the user’s First name and Second name. Then output “Should I call you {First name} or {Second name}?” For example:
>John
>Smith
Should I call you John or Smith?

Here is my code:


namespace ConsoleInput
{
   public class WhatIsYourName
   {
       public static void Main(string[] args)
       {
           string firstName = ;
           string secondName = ;
           
           Console.WriteLine($"Should I call you {firstName} or {secondName}?");

           {
               string name = Console.ReadLine();
           }
       }
   }
}

Can anyone please help me to solve it?