You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What kind of help are you expecting from me?

USER: I planned to exhibit my arts at Chicago, I would like to book a ticket.

ASSISTANT: That's good to hear. Can I know your airport codes for booking the ticket?

USER: Sure, my airport codes are from HOU to ORD.

ASSISTANT: Tell me your travel dates, so that I can check the details of the flights.

USER: My preferable journey dates are from 11/01 to 11/03.

ASSISTANT: I found a flight for you of spirit airlines. The connection limit of the flight is 1. Shall I proceed?

USER: Ok, please book my ticket.

ASSISTANT: Ok. Can I know the name for booking the ticket?

USER: Sure, my name is Sharon Williams.

ASSISTANT: Sharon, your ticket is booked successfully.

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

ASSISTANT: You are welcome.