The US State Department would hold negotiations to reach a permanent political agreement on June 2 and 3 and the Pentagon would bring together delegations from the countries' militaries on May 29.
Modi said this in response to a new report suggesting that the government is considering levying a tax or a cess or a surcharge on foreign travel, but no final decision has been taken yet.
The accused were involved in luring Indian youths to Cambodia on the pretext of legitimate jobs and handsome salaries, as part of an organised human trafficking syndicate.