Hi. I am Kimberly Roberts.
Hello. How may I assist you?
Please book a flight ticket from ORD to DFW on 11/13.
Sure, I am ready to help you with the ticket booking.
Thank you.
Do you need a return ticket? If yes, please tell me the return journey date.
  I want a return ticket on date 11/15 and it should return in the  evening.
Ok, which airlines do you prefer to travel?
I am ok with any airline.
Sorry to intimate you that, there is no flight found which is returning in the evening time.
That's ok. Thank you for the response.
Most welcome. Thank you for consulting us.