You can book a cab via following methods:
Online: http://www.facebook.com/219Taxi
Telephone: +12199456160
Email: 219taxi@gmail.com
Yes, it's possible to pre-book a cab with 219 Taxi, please contact the company.
219 Taxi has both regular and air-conditioned cabs, please mention your preference at the time of booking.
Please contact the company on their helpline number to make any changes.
Generally drivers will meet the passengers at the arrivals on airport pick ups but do check with the company.