HI
Hello! How may I help you this morning!
I need to  seat assignment
Sure! May I know your last name?
my name is Rahul
Thank You! May I also know the 6 chartered booking confirmation number?
My booking confirmation number HJY 258
Thank you! The seat number allotted to you is 25A. It's a window seat.
OK
Anything else that I may help you with today?
NO THANKS
I hope you've a great day ahead and a memorable trip as well! Good bye!