You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you for the day?

USER: Can you please book a ticket from DEN to MSP? As I'm planning to visit Minneapolis.

ASSISTANT: Sure, I am here to help you with that. Can you please share your planned travel dates?

USER: Sure, my planned departure and return travel dates are 11th and 13th of June.

ASSISTANT: May I know your name please?

USER: My name is Rebecca Hill.

ASSISTANT: Do you have any preferred timings for your journey?

USER: I don't have any time concerns.

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

USER: I prefer single connected flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Flight-1020 with single connection limit available in Frontier Airlines and the ticket fare of 100. Shall I proceed with booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Rebecca Hill, your booking is done in economy class.

USER: Thank you so much for your help.

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