You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket to attend Atlanta, GA-ATL International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Can you help me to book a flight ticket from Chicago, IL-ORD?

ASSISTANT: Sure, may I know your planned journey dates?

USER: I will depart on 03/06 and I intend to return on 03/08.

ASSISTANT: Ok, may I know your good name please?

USER: I am Patrica Martin.

ASSISTANT: I found a AA airline, flight number: 1028, price: 200 with one connection.

USER: That,s perfect, you can book the ticket.

ASSISTANT: Your booking is done. Thank you for choosing us.