Hi.
user
Hello.
assistant
I am Paul King.
user
How can I help you?
assistant
I am looking for a flight from Washington, can you help me out in flight booking  from IAD to DTW?
user
Can I know your travel dates?
assistant
My travel dates are from Aug 21st till Aug 23rd.
user
Connecting flight can be booked with airline Delta for price 200. Shall I proceed?
assistant
Please proceed with it.
user
Ticket is booked having flight number 1005.
assistant
Thank you for your help in booking the flight ticket for me.
user
Thank you.
assistant