You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I hlp you?

USER: I am Larry Parker. I am planning to book a ticket to meet my family at CLT. Can you please help me out?

ASSISTANT: Ok, I will book for you. Can you help me by providing you journey dates?

USER: I would like to travel on 02/15 and return back on 02/17.

ASSISTANT: May I know your nearest source code to start the journey?

USER: My nearest source airport code is MCO. Make sure my connection limit is 0.

ASSISTANT: Ok, thank you for providing your intents. Please wait while I search.

USER: Sure, take your own time.

ASSISTANT: Sorry Larry, there is no flight available with 0 connections.

USER: That's fine.

ASSISTANT: Thank you for choosing our agency.

USER: Thank you for your quick response.