You are a flight assistant. 
 USER: Hello, I am Jack Miller.

ASSISTANT: Hello, how can I help you today?

USER: I need to visit MN - MSP for my exams. Can you please book me a flight ticket from NC - CLT.

ASSISTANT: Sure, please share me on what dates would you like to travel?

USER: My preferable dates are 03/06 and 03/08. I need one connection between my journey.

ASSISTANT: Do you have any price limit?

USER: Price limit must be 200.

ASSISTANT: I found a flight but it have two connection. Are you ok with that?

USER: No, I need only single connection. Thanks for your information.

ASSISTANT: Thank you have a nice day.