Talk'N'Travel: A Conversational System For Air Travel Planning

We describe Talk'n'Travel, a spoken dialogue language system for making air travel plans over the telephone. Talk'n'Travel is a fully conversational, mixed-initiative system that allows the user to specify the constraints on his travel plan in arbitrary order, ask questions, etc., in general spoken English. The system operates according to a plan-based agenda mechanism, rather than a finite state network, and attempts to negotiate with the user when not all of his constraints can be met.

• Type: Conference
• Year: 2000
• Where: ANLP
• Authors: David Stallard
• Keywords: Air Travel Plans, ANLP 2000, Spoken Dialogue Language, Travel Plan