You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Will you please help me in booking a flight ticket from DTW to PHX?

ASSISTANT: Can I have your journey dates?

USER: My trip dates are May, 30 and June, 1.

ASSISTANT: Do you need any connection limit?

USER: I need connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer economy class to travel.

ASSISTANT: May I know your name?

USER: Nancy Brown here.

ASSISTANT: American Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 16:00 hours and arrives at 6:00 hours, shall I book your ticket in this flight?

USER: Yes, please book.

ASSISTANT: Your ticket is confirmed in flight 1015.

USER: Thank you.

ASSISTANT: Thank you for choosing us.