Making an elevator in C#

Elevator.cs

using System;
using System.Threading;

namespace OOP
{
	public class Program 
	{
		private const string QUIT = "q";

		public static void Main (string[] args)
		{
			//where the magic happens...
			Start:
				Console.WriteLine ("Welcome to David's awesome elevator!!");
				Console.WriteLine ("How tall is the building that this elevator will be in?");

				int floor; string floorInput; Elevator elevator;
			    
				floorInput = Console.ReadLine();

				if (Int32.TryParse (floorInput, out floor))
					elevator = new Elevator (floor);
				else {
					Console.WriteLine ("That' doesn't make sense...");
					Console.Beep();
					Thread.Sleep(2000);
					Console.Clear();
					goto Start;
				}
				string input = string.Empty;

				while (input != QUIT) 
				{
					Console.WriteLine ("Please press which floor you would like to go to");

					input = Console.ReadLine ();
					if (Int32.TryParse (input, out floor))
						elevator.FloorPress (floor);
					else if (input == QUIT)
						Console.WriteLine ("GoodBye!");
					else
						Console.WriteLine ("You have pressed an incorrect floor, Please try again");
				}
			}
	}


	public class Elevator
	{
		//Defaults and Declarations
		//building has n floors

		private bool[] floorReady;
		public int CurrentFloor = 1;
		private int topfloor;
		public ElevatorStatus Status = ElevatorStatus.STOPPED; 

		public Elevator (int NumberOfFloors = 10)
		{
			floorReady = new bool[NumberOfFloors + 1];
			topfloor = NumberOfFloors;
		}

		private void Stop(int floor) 
		{
			Status = ElevatorStatus.STOPPED;
			CurrentFloor = floor;
			floorReady[floor] = false;
			Console.WriteLine ("Stopped at floor {0}", floor);
		}

		private void Descend(int floor) 
		{
			for (int i = CurrentFloor; i >= 1; i--) 
			{
				if (floorReady[i])
					Stop(floor);
				else
					continue;
			}

			Status = ElevatorStatus.STOPPED;
			Console.WriteLine ("Waiting..");
		}

		private void Ascend(int floor) 
		{
			for (int i = CurrentFloor; i <= topfloor; i++) 
			{
					if (floorReady[i])
						Stop(floor);
					else 
						continue;
			}

			Status = ElevatorStatus.STOPPED;
			Console.WriteLine ("Waiting..");
		}

		void StayPut () 
		{ 
			Console.WriteLine ("That's our current floor"); 
		}

		public void FloorPress (int floor)
		{
			if (floor > topfloor) {
				Console.WriteLine ("We only have {0} floors", topfloor);
				return;
			}

			floorReady[floor] = true;
	
			switch (Status) {

				case ElevatorStatus.DOWN :
					Descend(floor);
					break;

				case ElevatorStatus.STOPPED:
					if (CurrentFloor < floor)
						Ascend(floor);
					else if (CurrentFloor == floor)
						StayPut();
					else
						Descend(floor);
					break;

				case ElevatorStatus.UP :
						Ascend(floor);
						break;

				default:
					break;
			}


		}

		public enum ElevatorStatus
		{
			UP,
			STOPPED,
			DOWN
		}
	}
}