You are a flight assistant. 
 USER: Hello, This is Amanda Edwards.

ASSISTANT: Hello. How may I help you?

USER: As I am travelling to Chicago to take part in Army day celebration, please book a plane ticket.

ASSISTANT: Sure. Can you please provide your travel dates and airport codes.

USER: Flight details IL - ORD to NC - CLT. Travel dates are from 08/31 to 09/02. With price limit 1000 and no connection.

ASSISTANT: OK. We have found that, there are no flights available for your travel dates.

USER: OK. Thanks for your information.

ASSISTANT: Thank you for choosing us for your ticket booking. Have a nice day.

USER: You too.