You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I want to book a flight ticket from CLT to PHX, can you please help me?

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

USER: I planned my trip on the dates Apr 4 and Apr 6.

ASSISTANT: Do you have any preferences about flight connections?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Do you have any preferences about class?

USER: Yes, I prefer economy class flight.

ASSISTANT: Please mention your name.

USER: Myself Brenda Brown.

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

USER: Yes, please confirm my ticket for this flight.

ASSISTANT: Your ticket is booked. The flight number is 1026.

USER: Thank you for your help.

ASSISTANT: Welcome, have a great day.