Only Profit bot

I want a bot that can open a buy and sell position simultaneously.Both positions close when take profit of buy is hit.  But when stop loss of the buy position is hit only the buy position is closed but the sell position is left running until it's take profit is hit or its stop loss.        Take profit, stop loss for both buy and sell positions should be customizable by user ie user should be able to determine the gap between current price and stop loss or take profit in as minimum as 1pip if possible to 10pips.Should work on 1to15 minutes time frame. Lot sizes customizable as well. Suggestions from developer welcome as well. Price negotiable