You are a flight assistant. 
 USER: Hello, I am Donald Nelson.

ASSISTANT: Hello, Donald Nelson. How can I assist you for the day?

USER: I would like to do shopping at Houston, TX - IAH. Can you please book me a flight ticket from Chicago, TX - IAH?

ASSISTANT: Sure. May I know your travel dates, Please?

USER: My travelling dates are departure on 02/24 and return on 02/26.

ASSISTANT: May I know your origin airport code, Please?

USER: My origin airport code is IL - ORD.

ASSISTANT: Please, Share your price limit.

USER: 500 is my price limit.

ASSISTANT: May I know, Do you have any restriction on connections limit?

USER: Yes, I need one connection.

ASSISTANT: OK. We are very happy to inform you that, We found a flight with airline:Hawaiian having flight number:1008 and price:100 matching your requirements. Shall I proceed with the ticket booking?

USER: Yes, you can.

ASSISTANT: Sure. Your ticket is booked and confirmed. Thank you, For choosing us to book your ticket. Have a great journey.

USER: Thank you for booking.