Hi,.
user
Hello,.
assistant
I'm Justin Walker.
user
How can I be of your  assistance?
assistant
Please book a ticket from New York, NY-JFK to Chicago, IL-ORD.
user
Sure, we here to help you. Can you provide me your journey dates?
assistant
Departure will be on 02/23 and 02/25 is return date.
user
Do you have any other specifications?
assistant
Ticket price limit is 1000. Connections limit is 1.
user
Please, wait for a while.
assistant
Sure.
user
Thanks for waiting. There is a flight with Frontier airline, 1003 as flight number, 100 is the price range.
assistant
Please book a flight.
user
Reservation of your ticket has been done.
assistant
Thanks.
user
Thank you for picking us.
assistant