You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of help are you expecting from our agency?

USER: I am Amy Anderson. I planning to visit Belle Isle Park with my friends at Detroit, MI - DTW. Can you help me with book a flight ticket price of 200?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Please, share your starting journey date.

USER: My journey is start on 02/09.

ASSISTANT: Kindly, mention your origin airport code.

USER: My origin airport code is from New York, NY - LGA.

ASSISTANT: Kindly, mention your return date.

USER: My return date is on 02/11.

ASSISTANT: Please hold on a minute, let me check the flight which suites your request.

USER: Sure.

ASSISTANT: You have a flight with a airline UA and flight number is 1012 with a halt and price is 100.

USER: Please proceed to book.

ASSISTANT: Your reservation is done.

USER: Thank you for helping us.

ASSISTANT: Thank you for reaching us, have a great day.