Hello.
Hello. How may I aid  you today from my end?
I need you to book flight ticket from Chicago. Please help me.
Sure, I am here to help you out. Please provide me your trip dates.
March 3 and 5 are my fixed travelling dates.
May I know your location airport codes?
ORD and DTW are the respective in and out airport codes.
Do you have connection limit?
I would prefer to take rest in between journey. So check for a connecting flight.
May I know your name to proceed further?
My name is Helen Jones.
Sorry Helen Jones, there is no flight in your route as per your request.
That's ok. Thank you.
Thank you for reaching us.