You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you?

USER: My name is Nancy Jackson. My kids were bored with their daily schedule, so I want to make their mind refresh. I have decided to take a tour to Las Vegas, NV - LAS on 10/26. Can you help me for booking with a halt?

ASSISTANT: Sure, may I know your source code?

USER: Sure, I am heading from Charlotte, NC - CLT.

ASSISTANT: When do you want to return back?

USER: I will come back on 10/28.

ASSISTANT: Do you need direct flight?

USER: No, I need a connected flight.

ASSISTANT: Sorry, we have a direct flight to your route.

USER: It's Ok. Thanks for your help.

ASSISTANT: Thank you.