You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am Catherine Nelson. I am planning a vacation in Las Vegas,NV-LAS with my family. Can you book a connecting flight?

ASSISTANT: Sure, may I know when you have planned to travel?

USER: My travel dates are 11/24 and 11/26.

ASSISTANT: Ok, please share your source code.

USER: I will depart from FL-MCO.

ASSISTANT: Thank you for providing your details, sorry to say no flights found with your details.

USER: Ok, thank you for your help.

ASSISTANT: Thank you for reaching us, have a nice day.