вывод toString()

#include "Event.h"
class Meeting : public Event
{
protected:
    string person;
    string place;
 
public:
    Meeting() = default;
    Meeting(string person, string place, Date date, Time_ time):Event(date,time)
    {
        this->person = person;
        this->place = place;
    }
    ~Meeting() {};
 
    string toString()
    {
        return "Name: " + this->person +
            "\nPlace: " + this->place +
            "\n Date: " + to_string(this->date.getDay()) + "-" + to_string(this->date.getMonth()) + "-" + to_string(this->date.getYear()) +
            "\n Time: " + to_string(this->time.getHour()) + ":" + to_string(this->time.getMinutes()) + ":" + to_string(this->time.getSeconds());
    }
};

int main() {
  string person, place; 
  Date date; 
  Time_ time;
  std::cout<<"person: "; std::cin>>person;
  std::cout<<"place: "; std::cin>>place;
  std::cout<<"date: "; std::cin>>date;
  std::cout<<"time: "; std::cin>>time;
  Meeting tuesday_meetup(person, place, date, time);
  std::cout<<"tuesday_meetup: " << tuesday_meetup.toString(); 
  return 0;
}