You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you help me in doing a reservation from DTW to DCA?

ASSISTANT: Sure, I will help you. Please let me know with your planned travelling dates.

USER: My trip dates are Dec 06 to 08.

ASSISTANT: Do you need a break in between your journey?

USER: I need a single connecting flight.

ASSISTANT: Please help me with your name.

USER: I am Joseph Green.

ASSISTANT: Do you have any other preferences in your journey?

USER: No.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a direct flight operated by Frontier Airlines with a fare of 200 only. Shall I book the flight ticket?

USER: Ok, please proceed.

ASSISTANT: I have booked your ticket in the flight-1019. It departs at 11:00 hours and arrives at 14:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us. Have a great time!.