You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Please reserve me a flight ticket from DEN to PHL.

ASSISTANT: Sure, please share your planned travel dates?

USER: My travel dates are Oct 05 and Oct 07.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer connecting flight for this trip.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: I am Michelle Harris.

ASSISTANT: American airlines flight 1016 available with connection and fare is 300, shall I confirm this economy class flight?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.