namespace WPF_1_Start.Models; public class Hotel { private readonly ReservationBook _reservationBook; public Hotel(string name) { Name = name; _reservationBook = new ReservationBook(); } public string Name { get; set; } public IEnumerable GetReservationsForUser(string username) { return _reservationBook.GetReservations(username); } public void MakeReservation(Reservation reservation) { _reservationBook.AddReservation(reservation); } }