text: arre,kya tumhe pata hai kuch airlines apne passengers ko free upgrades deti hain agar tum unse politely request karo? kabhi try kiya hai?haan, suna hai, lekin mujhe toh thoda sharmaahat hoti hai, par shayad ek baar zaroor try karungi, kabhi kabhi toh luck ka bhi khel hota hai!