#include <iostream>

int main()
{
    int start;
    return 0;
}

int start ()
{
    std::string answerOne;
    std::cout << "Hello. Do you have a moment? Say 'yes' or 'no': ";
    std::cin >> answerOne;
        if(!answerOne.compare("yes")) std::cout << "What is your name?\n";
        else std::cout << "Sorry, I didn't quite catch that\n";
}