You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please help me out in booking fight ticket from MSP to DEN?

ASSISTANT: Sure, I will help you with that. May I know your planned travel dates?

USER: My travelling dates are 26 and 28 of Aug.

ASSISTANT: Would you like to travel in a connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want to return in the afternoon.

ASSISTANT: There is a connecting flight-1008 in Frontier Airlines with a fare of 100. Shall I proceed with booking?

USER: Yes, please.

ASSISTANT: May I know your name please?

USER: My name is Brandon Campbell.

ASSISTANT: Your booking is done in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.