LLM-Friendly Knowledge Representation for Customer Support
Hanchen Su, Wei Luo, Yashar Mehdad, Wei Han, Elaine Liu, Wayne Zhang, Mia Zhao, Joy Zhang
Abstract
We propose a practical approach by integrating Large Language Models (LLMs) with a framework designed to navigate the complexities of Airbnb customer support operations. In this paper, our methodology employs a novel reformatting technique, the Intent, Context, and Action (ICA) format, which transforms policies and workflows into a structure more comprehensible to LLMs. Additionally, we develop a synthetic data generation strategy to create training data with minimal human intervention, enabling cost-effective fine-tuning of our model. Our internal experiments (not applied to Airbnb products) demonstrate that our approach of restructuring workflows and fine-tuning LLMs with synthetic data significantly enhances their performance, setting a new benchmark for their application in customer support. Our solution is not only cost-effective but also improves customer support, as evidenced by both accuracy and manual processing time evaluation metrics.- Anthology ID:
- 2025.coling-industry.42
- Volume:
- Proceedings of the 31st International Conference on Computational Linguistics: Industry Track
- Month:
- January
- Year:
- 2025
- Address:
- Abu Dhabi, UAE
- Editors:
- Owen Rambow, Leo Wanner, Marianna Apidianaki, Hend Al-Khalifa, Barbara Di Eugenio, Steven Schockaert, Kareem Darwish, Apoorv Agarwal
- Venue:
- COLING
- SIG:
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 496–504
- Language:
- URL:
- https://preview.aclanthology.org/jlcl-multiple-ingestion/2025.coling-industry.42/
- DOI:
- Cite (ACL):
- Hanchen Su, Wei Luo, Yashar Mehdad, Wei Han, Elaine Liu, Wayne Zhang, Mia Zhao, and Joy Zhang. 2025. LLM-Friendly Knowledge Representation for Customer Support. In Proceedings of the 31st International Conference on Computational Linguistics: Industry Track, pages 496–504, Abu Dhabi, UAE. Association for Computational Linguistics.
- Cite (Informal):
- LLM-Friendly Knowledge Representation for Customer Support (Su et al., COLING 2025)
- PDF:
- https://preview.aclanthology.org/jlcl-multiple-ingestion/2025.coling-industry.42.pdf