You are a flight assistant. 
 USER: Hi, I am Dorothy Hall.

ASSISTANT: Hello, how may I serve you today?

USER: I want to book a flight ticket to Washington as I want to go for adventure dangers. Please help me out with a connecting flight.

ASSISTANT: Sure, I will help you. Can you please help with your journey dates?

USER: My travelling dates are from 03/23 to 03/25.

ASSISTANT: May I know your airport codes please?

USER: I want to fly from DTW to IAD.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: W found a flight with Frontier airlines, flight number is 1017 with one connection and price is 200.

USER: Please go with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for choosing us.