You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I am Nicholas Nelson. I am planning to attend music concert at HOU, can you please help me with booking a flight ticket from ORD?

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

USER: Sure, I would like to take off on 04/02 and return back on 04/04.

ASSISTANT: Please wait for a minute.

USER: Ok, but please make sure that the price limit does not exceed 200.

ASSISTANT: I found a ticket for you with price of 100, flight number is 1006 and connection is 1. Is it ok for you?

USER: Yes, please proceed with the booking.

ASSISTANT: I confirmed your ticket successfully.

USER: I appreciate your help, thank you.

ASSISTANT: Thank you for reaching us.

USER: You are welcome.