Hi, I am Jack Roberts.
Hello, Jack. How can I help you?
 I need to book a ticket from ORD to ATL for visiting the Grant park.
Sure,will you provide your journey dates?
My travelling dates are 10/11 from ORD and return 10/13 from ATL.
Give me a minute.
Sure.
I am glad to inform you,we have a ticket matching your requirement.
Ok, May I know the Airline details?
Delta airline with one connection. Flight number is 1010 and it is costing 100.
You can proceed with booking.
Do you want me to proceed for reservation?
Thank you for helping me.
Your reservation has confirmed.
Thank you.
Thank you for choosing us.