You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Can you find a flight for me from DTW to DCA?

ASSISTANT: May I know your trip dates?

USER: Ok, my trip dates are from Aug 23 to 25.

ASSISTANT: Do you prefer any specifications?

USER: I need a connecting flight.

ASSISTANT: Please share your name.

USER: Ok, I am Larry Mitchell.

ASSISTANT: There is a connecting flight in Frontier airlines in economy class.

USER: Confirm it.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you.