personally I would gift them like 30-50kT since they were so polite about it (I like gifting newbies and that is a small sum for me personally but good enough for a newbie) and tell them to buy dragons from the AH/forum sale threads, but I'd also tell them that unsolicited begging messages aren't ok (it's ok to inquire about whether some dragons are for sale, but be prepared to make a nice offer, etc)