As summer vacation is going on, and with the facility of net, one can book air tickets online, book accommodations in hotels etc., and even watch the sights of destination place to visit.
http://www.travelguru.com/ may be helpful. It has tie-ups with over 70000 hotels and resorts worldwide and 2000 hotels and resorts in India. It has alliances with many airlines companies for excellent deals.
Other useful websites are as under.
http://www.gingerhotels.com/ (Tata Enterprise)
If you plan to visit tourist places by Indian Railways, http://www.indianrail.gov.in/ website provides every detail, including e-booking.
