You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Joseph Wright here.

ASSISTANT: How may I guide you today?

USER: I want to expand my casino business in Chicago, could you please book a flight ticket from DFW to ORD?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: Ok, I am planning to go on 07/25 and return on 07/27.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1005 and connection is 1. Is it ok for you?

USER: That's fine, please go ahead for booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your response.

ASSISTANT: Thank you for reaching us, have a great day.