You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Please reserve me a flight ticket from JFK to DTW.

ASSISTANT: Sure, will you mention your travelling dates please?

USER: My trip dates are Oct 09 and Oct 11.

ASSISTANT: Do you have any preferences about flight connections?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any preferences about class?

USER: I am comfortable with any class.

ASSISTANT: Please mention your name.

USER: I am Nicole Mitchell.

ASSISTANT: The American airlines providing an economy class flight with price 500 and the connections 1. Shall I confirm your ticket?

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your ticket is booked. The flight number is 1004.

USER: Thank you.

ASSISTANT: Welcome, have a great day.