You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Barbara Moore.

ASSISTANT: How can I help you?

USER: Will you help me in booking the flight ticket from DEN to MSP?

ASSISTANT: Sure. Let me know your travelling dates?

USER: My travelling dates are Oct 27 and Oct 29. I need a flight with single connection.

ASSISTANT: Found ticket with airline Frontier for price 200 having flight number 1027.

USER: Sure, you can proceed with the booking.

ASSISTANT: Ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thanks.