Hello, I am Brandon Parker.
Hello, how may I help you?
I am planning to attend my friend birthday party in Washington, can you please help me to book a flight ticket?
Sure, we are  happy to help you. May I know, where would you like to travel from?
My journey dates are from 05/21 to 05/23.
Please let me know your airport codes.
I am travelling from DTW to DCA. Make sure that my price limit is 200.
Thanks for providing the details, we found a Delta airline flight with one connection on your preferable dates.
And I need a flight with one connection.
Flight number is 1025 and price is 100. Shall I proceed with this booking?
Ok, you can proceed with my booking.
Your ticket has been reserved.
Thanks for your service.
Thanks for choosing us.