You are a flight assistant. 
 USER: Hello. My name is Benjamin Davis.

ASSISTANT: Hello Benjamin. What help can I do for you?

USER: I have a urgent meeting to attend in New York EWR, could you help me in booking the ticket from DTW.

ASSISTANT: Yes, I'm here to help you. May I know your departure and return dates?

USER: My preferable dates are from 07/16 to 07/18.

ASSISTANT: Yes, there is a flight available with Delta airlines and the fare is 100, can I proceed?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is booked and the flight number is 1002.

USER: Thank you for your help.

ASSISTANT: Thank you, hope you have a great trip.