Hello, I am Christopher Hall.
Hello, how can I assist you?
I need to visit Washington,DC - IAD  to submit my project in Georgtown university. Can you please book me a flight ticket?
Sure, can you share me journey dates please?
My journey dates are on 02/04 and return on 02/06 with one connection.
Let me know your source point and connection limit?
My source point is Minneapolis and St. Paul, MN - MSP.
Ok, wait for a moment.
Sure.
Thanks for waiting there is UA airline with number 1005 and price limit 100. Shall I proceed for booking a flight ticket?
May I know the connection limit between my journey?
Single connection limit.
Ok, you can proceed.
Your ticket has been booked. Thanks for choosing us.