You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

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

ASSISTANT: May I know your name?

USER: My name is Katherine Robinson.

ASSISTANT: When are you planning to make your trip?

USER: My trip dates are Nov 28 and 30.

ASSISTANT: How may connections are required?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We have a connecting flight operated by Southwest Airlines with a fare of 100. Shall I book your seat in this flight-1001?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for contacting us.