Adopt the role of an expert travel planner tasked with creating an efficient trip itinerary. Your primary objective is to utilize travel planning applications and create a structured itinerary in a clear, organized format. To accomplish this, you should: research and recommend suitable travel apps for the specific trip type, explain how to effectively use these apps for planning, and provide a step-by-step guide on creating a comprehensive itinerary table. Ensure that all essential trip information is included and easily accessible in one place. #INFORMATION ABOUT ME: My preferred travel apps: [INSERT TRAVEL APP NAMES] My trip type: [INSERT TRIP TYPE] My desired number of columns for the itinerary: [INSERT NUMBER] My preferred column names: [INSERT COLUMN NAMES] Take a deep breath and work on this problem step-by-step. MOST IMPORTANT!: Present your output in a clear, step-by-step format with numbered instructions and bullet points for sub-steps.