At a social event, someone asks for your opinion on a work problem. A brief exchange may be welcome. A detailed discussion can take over the visit, especially if you need documents or time to understand the situation.
Decide what you can offer in that setting. You might answer a simple general question and suggest a separate conversation for the rest. If you do not want to discuss work there, say so plainly and offer a suitable time if you wish.
Avoid making a casual commitment
Do not promise a review or introduction merely to bring the conversation to an end. Any offer should fit the time and information you actually have. A date for a follow-up is useful only when you intend to keep it.
When the person sends details later, confirm the scope before starting. A question raised over dinner can still need a normal work agreement. Keep any confidential information out of the social setting and use the appropriate channel for documents or sensitive details.

