Hi.  I need some help.
Hello there, how may I assist you today?
I need to check my seat assignment.
Sure! May I know your last name?
I have a booking confirmation number. 1WR5F6
Thank you! The seat number allotted to you is 25A. It's a window seat.
Thank you!  May I have my boarding pass sent to me?
Sure! May I know your phone number or email address so that I can send you the boarding pass in anyone of them.
jakss@gmail.com
Done! I've mailed you the boarding pass. Have a great trip. Goodbye!