You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Ashley Lee. Can you help me in booking from MSP to ATL?

ASSISTANT: Sure, may I know on what dates you have planned to travel?

USER: My flying and landing dates are 03/17 to 03/19.

ASSISTANT: Sorry for inconvenience, there is no flight available on your requested dates.

USER: No issue, thank you.

ASSISTANT: Most welcome. Have a great day.