You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, we are glad to have you as a customer, how may I assist you?

USER: I'm Jacob Lopez planning for my vacation in Minneapolis, can you book a ticket from NC - CLT to MN - MSP?

ASSISTANT: Sure, may I know your dates of travelling?

USER: Yes, my travel dates are 02/06 and 02/08.

ASSISTANT: OK, do you have any preference connections and price limit?

USER: Yes, my price should not exceed 1000 and connection should be 0.

ASSISTANT: OK, please wait for a while, let me check and revert to you.

USER: OK.

ASSISTANT: Sorry, unfortunately we did not find a flight on that day.

USER: OK, thank you.

ASSISTANT: Most welcome, thanks for choosing us.