I have received a couple of calls from her as well. I haven't talked to anyone, but I believe the meal at the restaurant is a "come on" to purchase fire protection equipment for your home, fire extinguishers, ladders, blankets etc.
A woman who identified herself as "Pam Frazee" wanted me to do a "fire survey" and started asking me if I'd ever had a fire in my home. I told her I didn't do surveys, that I was on the Do Not Call Registry and to remove my number from their database. If she calls back again, I'll report the call.