Hello sir....
Root canal treatment will gets completed in 2 sittings for the 2 teeth if the tooth is as good enough..however the sitting may be increases with amount of infection in your teeth... The cost of Root canal treatment is 3500... and the cap the cost vary from Rs.3500(METAL CERAMIC WITHOUT WARRANTY), 5000(METAL CERAMIC WITH WARRANTY), 10,000( ZIRCONIA)..And the choice of crown depends on your affordability
Next Steps
kindly visit dentist for furthur clinical examination and management