When describing someone who is sociable and easy to talk to, there are several synonyms to consider. One option is "amiable," which suggests a pleasant and friendly personality. Another possibility is "gregarious," which implies a fondness for socializing and interacting with others. "Outgoing" is also a good synonym, conveying a willingness to initiate conversations and make connections. Additionally, "affable," "convivial," and "genial" all convey a sense of warmth and openness that makes someone easy to talk to. Ultimately, the best synonym for "was friendly and talkative" depends on the specific qualities you want to emphasize, but any of these options could be a good choice.