You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking a flight ticket from MSP to CLT?

ASSISTANT: Sure, I will help you. Can you please share your travelling dates?

USER: My travelling dates are from Oct 31 to Nov 02.

ASSISTANT: Ok, please share your name.

USER: Angela Jackson here.

ASSISTANT: May I know your connection limit?

USER: I prefer to fly in direct flight.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Sorry, no flights are available on your preferable travel dates.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for opting us, have a nice day.