You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you at this moment?

USER: Jonathan Thomas here. I want to travel from MSP to CLT for attending a agricultural seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Yes, I will help you about it. Can you please let me know your dates of journey?

USER: My departure date is 02/17 and return date is 02/19.

ASSISTANT: Sorry Thomas, there is no flight as per your requirements.

USER: Thank you for the information.

ASSISTANT: Most welcome, thank you for reaching out here.