Function: get_user_tickets
This tool belongs to the ticketing system that is part of a company, which allows users to create, view, and manage support business tickets. Tool description: Get all tickets created by the current user, optionally filtered by status.
Parameters: status: type: string
description: Status to filter tickets by. If None, return all tickets. 
default: None
Response: id: type: integer
description: Unique identifier of the ticket.
title: type: string
description: Title of the ticket.
description: type: string
description: Description of the ticket.
status: type: string
description: Current status of the ticket.
priority: type: integer
description: Priority level of the ticket.
created_by: type: string
description: Username of the ticket