You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello,. How can I serve you today?

USER: Please book a connecting flight from NC-CLT to MN-MSP.

ASSISTANT: Sure. Can you provide me your travel dates?

USER: My return date is 01/28 and depart on 01/26.

ASSISTANT: May I know your name?

USER: I'm Jonathan Baker.

ASSISTANT: There is no flight found with your requested locations. Thank you for opting us.

USER: Thanks.