You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me with booking a flight ticket from EWR to DTW?

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

USER: My travelling dates are from Oct 11-13.

ASSISTANT: Do you have any preferences about flight connections?

USER: I would be comfortable with single stop over.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: Ryan Thomas here.

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

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked. The flight number is 1011.

USER: Thank you for the help.

ASSISTANT: Welcome, have a great day.