06. Theatre Promotion

A theatre is doing a ticket sale, but they need a program to calculate the price of a single ticket. If the given age does not fit one of the categories, you should print "Error!".  You can see the prices in the table below:
using System;

namespace _06._Theatre_Promotion
{
    class TheatrePromotion
    {
        static void Main(string[] args)
        {
            string typeOfDay = Console.ReadLine().ToLower();
            int age = int.Parse(Console.ReadLine());
            double price = 0;

            if (typeOfDay == "weekday")
            {
                if ((age >= 0 && age <= 18) || (age > 64 && age <= 122))
                {
                    price = 12;
                }
                else if (age > 18 && age <= 64)
                {
                    price = 18;
                }
            }
            else if (typeOfDay == "weekend")
            {
                if ((age >= 0 && age <= 18) || (age > 64 && age <= 122))
                {
                    price = 15;
                }
                else if (age > 18 && age <= 64)
                {
                    price = 20;
                }
            }
            else if (typeOfDay == "holiday")
            {
                if (age >= 0 && age <= 18)
                {
                    price = 5;
                }
                else if (age > 18 && age <= 64)
                {
                    price = 12;
                }
                else if ((age > 64 && age <= 122))
                {
                    price = 10;
                }
            }
            else
            {
                Console.WriteLine("Error!");
            }
            if (price != 0)
            {
                Console.WriteLine(price + "$");
            }
            else
            {
                Console.WriteLine("Error!");
            }
        }
    }
}