You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Can you help me to book a flight ticket from DEN to MSP?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Ok, the dates of journey are Dec 30th and Jan 1st.

ASSISTANT: Do you want connecting flight for this journey?

USER: Ok, please book a connecting flight for my journey.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: May I know your good name?

USER: Can you book on the name Jessica Green?

ASSISTANT: Sure, I can do that. I found a direct flight of airline Delta, fare is 100 and class is economy. Shall I proceed with booking?

USER: Yes.

ASSISTANT: Your flight ticket has been booked.

USER: Ok, pleased with the assistance.

ASSISTANT: Thank you for booking your ticket from us, have a nice journey.