for reservation galing kay chatgpt

using System;
using System.Collections.Generic;

namespace HotelBookingSystem
{
    // Define a simple Room class
    public class Room
    {
        public int RoomNumber { get; set; }
        public string RoomType { get; set; }
        public bool IsOccupied { get; set; }
    }

    // Define a Reservation class
    public class Reservation
    {
        public int ReservationId { get; set; }
        public int RoomNumber { get; set; }
        public string GuestName { get; set; }
        public DateTime CheckInDate { get; set; }
        public DateTime CheckOutDate { get; set; }
    }

    // Hotel class containing rooms and reservations
    public class Hotel
    {
        private List<Room> rooms;
        private List<Reservation> reservations;

        public Hotel()
        {
            rooms = new List<Room>();
            reservations = new List<Reservation>();
        }

        // Method to add a room to the hotel
        public void AddRoom(int roomNumber, string roomType)
        {
            Room room = new Room { RoomNumber = roomNumber, RoomType = roomType, IsOccupied = false };
            rooms.Add(room);
        }

        // Method to display available rooms
        public void DisplayAvailableRooms()
        {
            Console.WriteLine("Available Rooms:");
            foreach (Room room in rooms)
            {
                if (!room.IsOccupied)
                {
                    Console.WriteLine($"Room Number: {room.RoomNumber}, Type: {room.RoomType}");
                }
            }
        }

        // Method to make a reservation
        public void MakeReservation(int roomNumber, string guestName, DateTime checkInDate, DateTime checkOutDate)
        {
            Room room = rooms.Find(r => r.RoomNumber == roomNumber);
            if (room != null && !room.IsOccupied)
            {
                room.IsOccupied = true;
                Reservation reservation = new Reservation
                {
                    ReservationId = reservations.Count + 1,
                    RoomNumber = roomNumber,
                    GuestName = guestName,
                    CheckInDate = checkInDate,
                    CheckOutDate = checkOutDate
                };
                reservations.Add(reservation);
                Console.WriteLine("Reservation successful!");
            }
            else
            {
                Console.WriteLine("Room is already occupied or doesn't exist.");
            }
        }
    }

    class Program
    {
        static void Main(string[] args)
        {
            Hotel hotel = new Hotel();
            // Adding rooms to the hotel
            hotel.AddRoom(101, "Single");
            hotel.AddRoom(102, "Double");
            hotel.AddRoom(103, "Suite");

            bool continueBooking = true;

            while (continueBooking)
            {
                // Display available rooms
                hotel.DisplayAvailableRooms();

                // Get user input for reservation
                Console.WriteLine("\nEnter details for reservation:");
                Console.Write("Enter Room Number: ");
                int roomNumber = Convert.ToInt32(Console.ReadLine());

                Console.Write("Enter Guest Name: ");
                string guestName = Console.ReadLine();

                Console.Write("Enter Check-In Date (YYYY-MM-DD): ");
                DateTime checkInDate = Convert.ToDateTime(Console.ReadLine());

                Console.Write("Enter Check-Out Date (YYYY-MM-DD): ");
                DateTime checkOutDate = Convert.ToDateTime(Console.ReadLine());

                // Make a reservation based on user input
                hotel.MakeReservation(roomNumber, guestName, checkInDate, checkOutDate);

                // Ask if the user wants to continue booking
                Console.WriteLine("\nDo you want to make another reservation? (Y/N)");
                string response = Console.ReadLine().ToUpper();

                if (response != "Y")
                {
                    continueBooking = false;
                }
            }

            Console.WriteLine("\nThank you for using the booking system!");
            Console.ReadLine();
        }
    }
}