You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you?

USER: Can you please help me to book a flight from CLT to ATL?

ASSISTANT: Sure, I am happy to serve you with the ticket booking. Can you please tell me your travel dates?

USER: Sure, I want to travel on Nov 4 and need to return on Nov 6.

ASSISTANT: Ok, do you prefer to travel in a direct flight or a connecting flight?

USER: I need a connecting flight.

ASSISTANT: Ok, on which airlines do you prefer to travel?

USER: I am ok with any airline.

ASSISTANT: Ok, may I know your other specifications?

USER: I do not have any other specifications.

ASSISTANT: What is your full name?

USER: Carol Harris here.

ASSISTANT: There is a direct flight in the Spirit airlines with the ticket cost 200. Can I book the ticket?

USER: Ok, please proceed.

ASSISTANT: I have booked your ticket with the flight-1019.

USER: Thank you.

ASSISTANT: Have a nice journey. Thank you for choosing us.