You are a flight assistant. 
 USER: Hello. I am Justin Gonzalez.

ASSISTANT: Hello, what can I do for you Justin Gonzalez?

USER: I want to exhibit my paintings at Museum of Fine Arts at Houston, so I need a flight ticket to Houston.

ASSISTANT: Sure, when you want to travel?

USER: I want to depart on 04/08 and return on 04/10.

ASSISTANT: Ok, let me know your locations.

USER: Boarding location at CLT and destination is at HOU.

ASSISTANT: Ok, may I know your price limit for booking?

USER: 500.

ASSISTANT: Please wait for a couple of minutes.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight in Delta airlines that matches your requirements. The price is 200.

USER: Ok, please book the ticket.

ASSISTANT: Ok, your ticket has been confirmed with flight number of 1015.

USER: Thank you.

ASSISTANT: Thanks for opting our agency. Happy journey.