Hello.
user
Hello, what help are you seeking for?
assistant
I have a plan to visit millennium park in Chicago, can you please help me in booking a flight ticket?
user
Sure, I will help you in booking. Can you please share your planning dates of journey?
assistant
Ok, my planning dates are from 01/13 till 01/15.
user
Ok, may I know your airport codes?
assistant
Sure, my airport codes are from IAD to ORD.
user
Please wait a moment.
assistant
I need a direct flight to reach my destination.
user
Sorry, no flights are available on your route.
assistant
It's ok, thank you for checking.
user
Welcome, have a nice day. May I know your name?
assistant
My name is Donald Clark.
user
Thank you.
assistant