"The woman and the accused Vishnu Vardhan had met on a dating app and continued their friendship over WhatsApp by chatting for the last six months," Golconda Police Station Inspector Khaleel Pasha said.
The accused works in an IT firm in Banjara Hills area here.
On the night of February 2, the accused took the woman from her house in Tolichowki area on the pretext of going out for tea.
Later, telling her that he has some material which would be useful for her during her planned US tour, the accused took her to his house at Friend's Colony and offered her soft-drink mixed with alcohol.
During the course of investigation the accused was today arrested.
A case has been registered and further investigation is on.