You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to fly from CLT to EWR. Can you check the flight availability on that route?

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

USER: My planned travel dates are 09/11 and 09/13.

ASSISTANT: Do you have any preferences about flight connections?

USER: I want a flight with single connection.

ASSISTANT: Do you have any preferences about class?

USER: No more, thank you.

ASSISTANT: Please mention your name.

USER: Sure, Anna Robinson here.

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

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is booked. The flight number is 1001.

USER: Thank you for the booking.

ASSISTANT: Welcome, have a great day.