You can consider the Skoda Kylaq. Most automatic cars in this price segment offer an automated manual transmission (AMT), which is not a very smooth shifter.
The Kylaq, on the other hand, comes with a torque converter (TC), which is by far the smoothest gearbox around.
The Kylaq's compact dimensions also make it perfect for the city, and it has enough space inside. Fuel efficiency will not be as high as that of a Maruti Suzuki Swift. However, since your running is low, this should not be too much of an issue. You will certainly enjoy the smoother shifting gearbox.

