If you contact Love & Joy, Joy or Hans will be the one you are talking to. Khun Tum is our host in Khao Yai and she will welcome you if you are going to stay at Love & Joy. 

Khun Tum speaks Thai, if you can not bridge the language cap by google translate, you can always use Hans and Joy. Joy speaks Thai and English. Hans speaks Dutch, English, Thai and a bit German.