In case I am going to book 4 seats in 2S or CC, if I select Window Seat for 2 pax, it allots 3 tickets linear with 1 window seat and 1 window seat separate but in same coach. Similarly, if I fill us as 'No Choice', it allots me all 4 tickets in line other than window seats. (plenty of availability is there). Is there any way, I get all seats in line with 1 or 2 window seats?