Hello, I am Paul Lopez.
Hello,. How may I aid you?
I would like to attend my Friend marriage function, can you help me to book a ticket?
Sure, please provide your journey codes and dates.
I would like to go from PHL to MSP. My dates are from 01/10 to 01/12.
Thank you for sharing your details,  there is a flight available with UA as airline and 1012 as flight number.
Ok, you can proceed for booking.
There is a connection between your journey with price 100. Sure, your booking has been done.
Thanks for booking.
Thank you for availing us.