You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am David Turner.

ASSISTANT: How may I help you today?

USER: Book a ticket from HOU to ORD, to visit the Art Institute of Chicago. Can you help me?

ASSISTANT: Sure, I am here to help you with that. Can I have your planned trip dates?

USER: Sure, my journey dates are from 02/26 and 02/28.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: The have found a flight with the Delta airlines having a connection limit 1. Can I proceed?

USER: Yes, please.

ASSISTANT: I have confirmed your ticket with the flight number 1003.

USER: Thanks for your help.

ASSISTANT: Thank you for consulting us.