Hi, I am Mitchell Green.
user
Hello, How may I serve you?
assistant
I need to fly to Chicago, IL-ORD to 05/14 from Dallas & Fort Wroth, 05/16 to attend my sister-in-law's marriage.
user
When do want to return from Chicago?
assistant
My return date would be on 05/18.
user
OK, Please wait I will check and inform you. May I know your origin airport code?
assistant
Sure, my origin airport is TX-DFW.
user
We did not find flights on your requested dates.
assistant
Thanks for your information.
user
Thank you for contacting us, Have a nice day.
assistant