You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Joseph Lee. I would like to book a ticket from DFW to MCO, can you please help me out?

ASSISTANT: Ok, I am here to help you with that.

USER: Thank you.

ASSISTANT: Please provide your preferable dates.

USER: I am travelling on these dates 09/07 and 09/09.

ASSISTANT: Ok, wait a moment. According to your criteria, there is a connecting flight-1010 with price 200. Is it fine for you?

USER: Yes, I am ok with this. You can proceed with this flight.

ASSISTANT: Ok, your ticket has been done with Jetblue airline.

USER: Thank you for your services.

ASSISTANT: Welcome.