hai
Hello there, how may I assist you today?
i know my seat assignment
Sure! May I know your last name?
ranin
Thank You! May I also know the 6 chartered booking confirmation number?
dftt67
Perfect! I see that the seat number 19A which is a window seat is already  booked in the name of Ranin.
rabinsun
Sure! In the name od Rabinsun
okay
Anything else I might help you with today?