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