AI-Based Multi-User Chat for Collaborative Trip Planning

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Solution Overview

Problem

Conventional travel planning for group trips is inefficient and difficult due to the need for manual search and coordination among multiple travelers, lacking a timely and effective way to identify pertinent destinations and organize preferences.

Innovation Solution

A computing system with a chat interface and chatbot that facilitates a multi-user chat session, using machine learning to generate trip recommendations based on traveler inputs, and a separate trip board to organize selections and updates based on interactions.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual search and coordination methods are used for group trip planning, then travelers can independently search for destinations and information, but the process becomes inefficient and time-consuming due to the need for coordinating multiple travelers' preferences and organizing planning progress

Engineering Contradiction:
Improvetrip planning efficiencyVSAvoidtime for coordinating multiple travelers
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The system segments the trip planning process into distinct functional modules: preference collection, destination search, itinerary generation, and coordination management. Each module handles specific aspects of planning independently, allowing parallel processing of multiple travelers' requirements without bottlenecks in the overall workflow.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces an intermediary system (the travel planning platform with AI assistant) that mediates between multiple travelers and travel service providers. This intermediary automatically collects preferences from all travelers, processes their requirements, coordinates suggestions, and manages planning progress, eliminating the need for travelers to manually coordinate with each other and significantly reducing coordination time.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If multiple travelers coordinate their preferences and communication manually, then each traveler can express their desires and needs, but the complexity of organizing and storing planning progress increases significantly

Engineering Contradiction:
Improveability to accommodate multiple travelers' preferencesVSAvoidcomplexity of organizing and storing planning progress
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements a universal trip planning platform that serves multiple functions simultaneously: collecting preferences from unlimited travelers, searching for destinations and services, generating personalized itineraries, storing planning progress, and enabling group coordination. This multi-functional system handles diverse traveler requirements through a single integrated interface, avoiding the need for multiple separate coordination tools and reducing overall system complexity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system creates digital copies of traveler preferences, planning progress, and itinerary suggestions that can be stored, replicated, and shared across all group members. These digital copies enable automatic synchronization of planning data, allowing any traveler to access and contribute to the collective planning progress without manual organization, thereby reducing the complexity of managing group planning information.

Inventive Principle:
Principle #26Copying

3Loss of information

If travelers search for destinations, excursions, and itineraries separately, then they can find specific travel information, but it becomes difficult to identify pertinent destinations and information in a timely and efficient manner

Engineering Contradiction:
Improveability to identify pertinent travel informationVSAvoidtime to search for travel information
Core Design Contradiction:
Loss of informationVSLoss of time

Solution Approach 1:

The patent implements preliminary action by having the system proactively search for and pre-process travel information (destinations, excursions, itineraries) based on collected traveler preferences before the group needs to make decisions. The AI assistant automatically generates preliminary itinerary suggestions and identifies pertinent destinations in advance, allowing travelers to review and refine options rather than searching for information separately when needed, significantly reducing information identification time.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system incorporates feedback mechanisms where the AI assistant continuously monitors traveler responses to itinerary suggestions and preference inputs, automatically refining search results and destination recommendations based on group consensus and individual preferences. This feedback loop ensures that the most pertinent travel information is identified and presented efficiently, eliminating the need for travelers to manually search through unrelated information.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS20250307783A1Systems and methods for artificial intelligence-based multi-user chat sessions
Publication Date: 2025.10.02 EXPEDIA INC
  • US20250307783A1 patent drawing
  • US20250307783A1 patent drawing
  • US20250307783A1 patent drawing

AI summary

A computing system includes at least one processing circuit having at least one processor and at least one memory device. The processing circuit performs operations including: providing a chat interface to allow a plurality of travelers to initiate a chat session in which the plurality of travelers collaborate to plan a trip; receiving, via the chat session, input from the plurality of travelers related to the trip; and automatically interacting, via a chatbot, with the plurality of travelers within the chat session to plan the trip by: processing, using a machine learning model, a content of the chat session to generate one or more recommendations for the trip, wherein processing the content of the chat session includes generating the one or more recommendations using the input from the plurality of travelers; and providing the generated one or more recommendations to the plurality of travelers within the chat session.