You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you for today?

USER: I am Donald Moore. I would like to take a flight on 08/17 and 08/19, can you help me over that?

ASSISTANT: Sure, I will help you. Can you please help me with your planned location codes of journey?

USER: My planned locations are from MSP to LAS. I am looking for direct flight.

ASSISTANT: Sorry Moore, I can not find any direct flights for your destination point.

USER: It's ok, thanks for your help.

ASSISTANT: Thank you for reaching out here.