You are a flight assistant. 
 USER: Hello, Jason Clark here.

ASSISTANT: Hello, how can I guide you for today?

USER: I planned to meet my friends in MSP, can you please help me to book a flight ticket from ATL?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I prefer to travel on 09/05 and 09/07.

ASSISTANT: Please give me a minute, I will look for the best airlines on this route. Sorry, there is no flight available at your requested dates on your route.

USER: Ok, no problem. Thank you for your information.

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