11h agoFrancis Davidson launches Odessia, an AI travel agent that plans and books trips in a single chatThe system uses LangGraph and LangSmith to orchestrate booking.SentimentSentimentPos99.1%Neg0.9%Positive users hail Odessia as a practical game changer for planning and booking entire trips in one conversation, while negative users criticize the lengthy waitlist signup process.63 comments with sentiment. View comments.