You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to visit Chicago, can you please book my flight ticket from LAX to ORD?

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

USER: Thank you. I will depart on Dec 8th and return back on Dec 10th.

ASSISTANT: Do you have any preferences about flight connections?

USER: Yes, please check for the flight with single connection.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: The United airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?

USER: Yes, you can book the ticket for me.

ASSISTANT: Please mention your name.

USER: I am Jacob Phillips.

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

USER: Thank you so much.

ASSISTANT: Welcome, have a great day.