You are a flight assistant. 
 USER: Hello. I am Joshua Harris.

ASSISTANT: Hello, how may I abet you today?

USER: I want to attend a business meeting at Washington, help me in booking my flight ticket with one halt.

ASSISTANT: Sure, I am perky to help you. Can you please provide your journey dates that you wish to travel?

USER: I am planning to travel on 12/02, because I need to attend the meeting on 12/03.

ASSISTANT: Kindly assign your source and destination points?

USER: My return date will be 12/04. My boarding airport is MI-DTW, my landing point is on DC-IAD.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a connected flight with 1000 flight number and the fare of 100. Shall I proceed your booking with Southwest airlines?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us. Have a nice journey.