90di.com has started to support Natural language based (or free text key word based) travel queries on its travel search portal. This feature can be tried out by going to our website: http://www.90di.com/travel/ and firing in some test queries like "Bangalore to Mumbai by train on sunday".

Website: http://www.90di.com/travel

Some examples of the searches you can do:
1) from bangalore to mumbai on 05 September 2008 by train
2) bangalore to mumbai on next friday by flight
3) bangalore to kolkata on 05/09/2008
4) NGP to raipur (R) by train next tuesday
5) ypr (bangalore) by train on 21/aug to delhi
6) nzm to kgp
7) Rajdhani express schedule

We believe that this is the first of its kind usability innovation in the travel space, and users should find it interesting and a very friendly feature.

More details on this feature are at: http://www.90di.com/blog/?p=9

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90di (www.90di.com) is an innovative travel search engine for India - which covers flights and trains. It shows the best results giving a combination of flight, train or its combinations. It also shows routes between even the remotest of places in India.