You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to travel from CLT to ATL as a holiday trip.

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

USER: My trip dates are 06/26 and 06/28.

ASSISTANT: Do you have any preferences about flight connections?

USER: I need a connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: No.

ASSISTANT: Please mention your name.

USER: Brian Anderson here.

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

USER: Go ahead.

ASSISTANT: Your ticket is booked. The flight number is 1023.

USER: Thank you so much.

ASSISTANT: Welcome, have a great day.