You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello. How can I assist you?

USER: Please book a ticket from Chicago, IL-ORD to Atlanta, GA-ATL.

ASSISTANT: Sure. Your good name please.

USER: I am Karen Jackson.

ASSISTANT: Can I have your journey dates?

USER: My departure will be 06/24 and 06/26 is my return.

ASSISTANT: Do you have any specifications?

USER: Connections limit is 1. Price limit is 200.

ASSISTANT: There is a flight available with fare 200 in AA airline having 1026 number and one connection. Shall I proceed?

USER: Please book a flight.

ASSISTANT: Your ticket was booked.

USER: Thanks.

ASSISTANT: Thank you for choosing us.