You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Brandon Wilson here, I want to reserve my ticket from CLT to ORD, can you please help me?

ASSISTANT: Sure, please mention your travelling dates.

USER: Sure, my dates of journey is from 06/07 to 06/09.

ASSISTANT: Please give me a moment.

USER: Sure, but make sure that the price limit is 500.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, you can book it.

ASSISTANT: Your ticket is booked. The flight number is 1022 and the airline is AA.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Welcome, have a great day.