public override Task <GetAvailableTicketsForMovieResponse> GetAvailableTicketsForMovie(GetAvailableTicketsForMovieRequest request, ServerCallContext context)
{
GetAvailableTicketsForMovieResponse reponse = new GetAvailableTicketsForMovieResponse();
reponse.AvailableTickets = _cinemaRepository.GetAvailableTickets(request.MovieId);
return(Task.FromResult(reponse));
}