You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, ho may I aid you today?

USER: I am Nicholas Davis. Please book me a ticket from MSP to DEN to meet my friends at Denver.

ASSISTANT: Sure, can I know your journey dates?

USER: I have planned to travel on 02/07 and 02/09.

ASSISTANT: Do you need a connecting flight?

USER: I need a halt.

ASSISTANT: Wait a minute.

USER: Ok.

ASSISTANT: Sorry, we found a direct flight.

USER: Sorry, I need a halt. Don't proceed for booking. Thank you.

ASSISTANT: Okay. thank you.