You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What assistance that you need from my side?

USER: I want to book a ticket from DTW to IAD, can you help me?

ASSISTANT: Sure, on what dates that you are planning your trip to reach IAD region?

USER: I want to start on 07/26.

ASSISTANT: Will you please confirm your return date to find the flight?

USER: My return date is 07/28.

ASSISTANT: Let me check with your dates, please give me a moment.

USER: Ok.

ASSISTANT: There is a flight available in this route as per your requested date, it is a 1 halt flight and price is 100. Shall I confirm this flight ticket ?

USER: Book the ticket in the name of Stephanie Clark.

ASSISTANT: Your flight ticket booking is successfully done in 1006 flight and the airlines is Southwest to your region. Have a happy journey.

USER: Thank you for booking.

ASSISTANT: You are most welcome.