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