using System;

using System.Collections.Generic;

​

public class Program

{

public static void Main()

{

Console.WriteLine("Hi");

Console.ReadLine();

Console.WriteLine("My name is Siri");

Console.WriteLine("What is your name?");

string name = Console.ReadLine();

Console.WriteLine("Wow! What's a nice name. And how are you?");

Console.ReadLine();

Console.WriteLine("Me too");

Console.WriteLine("What are you doing");

Console.ReadLine();

Random rand = new Random();

​

Dictionary<int, string> answers = new Dictionary<int, string>();

answers[0] = "Wow!";

answers[1] = "Well";

answers[2] = "Well done";

answers[3] = "Good Job!";

answers[4] = "You are a top gun!";

answers[5] = "Hmm";

answers[6] = "Nice";

answers[7] = "Super";

answers[8] = "Great!";

answers[9] = "OK";

​

Dictionary<int, string> greetings = new Dictionary<int, string>();

greetings[0] = "Hi";

greetings[1] = "Hello";

greetings[2] = "How are you";

greetings[3] = "Good Morning";

greetings[4] = "Good day";

greetings[5] = "Good afternoon";

greetings[6] = "Good night";

greetings[7] = "yo";

greetings[8] = "Shalom";

greetings[9] = "Hi-ya";

Dictionary<int,string> colors = new Dictionary<int, string>();

colors[0] = "red";

colors[1] = "orange";

colors[2] = "green";

colors[3] = "blue";

colors[4] = "yellow";

colors[5] = "blue";

colors[6] = "indigo";

colors[7] = "turqoise";

colors[8] = "white";

colors[9] = "grey";

while(true)

{

    var number = rand.Next(0, 9);

    string quest = Console.ReadLine();

    if(quest.IndexOf("color", StringComparison.OrdinalIgnoreCase) >=0){

    Console.WriteLine("Maybe");

    Console.WriteLine(colors[number]);

    Console.WriteLine("or thistle");

    Console.WriteLine("really, I don't know");

    }

    else if(quest.IndexOf("hi", StringComparison.OrdinalIgnoreCase) >=0 || quest.IndexOf("hello", StringComparison.OrdinalIgnoreCase) >= 0){

        Console.WriteLine(greetings[number]);

    }

    else if(quest.IndexOf("old", StringComparison.OrdinalIgnoreCase)>= 0)

    {

            Console.WriteLine("Very old, baby");

    }

    else

    {

        Console.WriteLine(answers[number]);

    }

}       

}

}