You are a flight assistant. 
 USER: Hi, I am Pamela Anderson.

ASSISTANT: Hello, how may I be of your helping hand?

USER: I am planning to visit Red Rock canyon national conservation area in Las Vegas, NV - LAS. Can you help me to book a direct flight?

ASSISTANT: Sure, can I have your trip dates?

USER: I want to fly on 06/29 and recur on 07/01.

ASSISTANT: Help me with the source code?

USER: I want to board from New York, NY - LGA.

ASSISTANT: Thank you for your details. We are regret to say that, no flights were found to your desired routes.

USER: Ok, thanks for the information.

ASSISTANT: Thank you for reaching us.