You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you at this moment?

USER: Myself Patrick Hill. I need to travel DEN and MSP, can you please reserve flight ticket?

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: My travelling dates are Oct,26 and Oct,28.

ASSISTANT: Is there any additional preferences do you have?

USER: I need a single connection for my journey.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Frontier airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Please proceed with the reservation.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1024.

USER: Thank you for booking my flight ticket.

ASSISTANT: You are welcome Patrick Hill.