You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I oblige you today?

USER: I am Carolyn Edwards. I like travelling to Minneapolis, With its gleaming skyscrapers set amid glittering lakes. So please book a flight ticket from ATL - MSP.

ASSISTANT: Sure, please can you tell me your travelling dates?

USER: Sure, my journey dates are 05/14 and 05/16.

ASSISTANT: Sorry, there are no flights on your scheduled dates.

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

ASSISTANT: Thank you for availing us.