Thanks bro. Actually, I've already booked my conveyance Madurai onward. I'm only bothered about my travel from Kumily to Madurai. Taxis aren't available for one-way travel, they'll charge a return trip even if you don't make that travel. Hence, I was particularly looking for any air conditioned service (bus/train) plying towards Madurai from Kumily. I don't see any volvo service running b/w the two cities. Do you know of any?