Pricing comparison and brand extension

2. BRAND LINE EXTENSION

3. The effect of flight duration on prices of premium
economy is different for different numbers of seats.
The effect of having more number of seats on price
of premium economy is different for domestic and
international flights.

4.  FLIGHT_DURATION
 PRICE_ECONOMY
 SEATS_PREMIUM
 INTERNATIONAL
 PITCH_ECONOMY
 WIDTH_PREMIUM & PRICE_RELATIVE.

5. If you are still reading this, then you are not allowed to fall
asleep. Someone wake Deepak up. PLEASE!