Hello.
user
Hello, how may I assist you for  the day?
assistant
Christopher Miller here. I want to book a ticket from ORD to ATL. Could you help me?
user
Sure, can you please share your price limit?
assistant
My price limit is 200.
user
When you are planning to make your journey?
assistant
My travelling dates are from 04/07 to 04/09.
user
Ok, please wait for a while.
assistant
Ok.
user
We found a airlines that matches your criteria, Frontier as airline, flight number 1018 and the fare is 200, 1 stopover.
assistant
Yes, please proceed.
user
Your ticket has been reserved.
assistant
Thank you for helping me.
user
Thank you for choosing us.
assistant