Problem 10. Beer Time

using System;
using System.Globalization;
using System.Threading;

namespace Problem_10._Beer_Time
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Write("Please enter time: ");
            string userInput = Console.ReadLine();
            DateTime time;
            bool isParsed = DateTime.TryParse(userInput, out time);

            if (isParsed == false)
            {
                Console.WriteLine("invalid time!");
            }

            else
            {
                time.ToString("hh:mm tt");
                DateTime startTime = DateTime.Parse("1:00 PM");
                DateTime endTime = DateTime.Parse("3:00 AM");
                if (time >= startTime || time < endTime)
                {
                    Console.WriteLine("beer time");
                }
                else
                {
                    Console.WriteLine("non-beer time");
                }
            }
        }
    }
}