You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Please help me in booking flight ticket from SFO to DTW.

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

USER: My trip dates are Apr 07 to Apr 09.

ASSISTANT: Do you have any preferences about flight connections?

USER: I prefer to travel in connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: Charles Gonzalez here.

ASSISTANT: The JetBlue airlines providing an economy class flight with price 200 and the connections 1. Shall I confirm your ticket?

USER: You can reserve it.

ASSISTANT: Your ticket is booked. The flight number is 1006.

USER: Thank you for booking.

ASSISTANT: Welcome, have a great day.