Hello,.
Hello,. How can I serve you today?
I am Jonathan Thomas,I want to book a flight ticket from Dallas, TX- DFW, to Chicago, IL - ORD.
May I know your travelling dates?
Sure, I need the booking to be done on Feb 17th as depart date and Feb 19th as return date.
Based on your information there is no flight found.
OK, that's fine. Thank you for the details.
Thank you for choosing us.