You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Karen Allen.

ASSISTANT: How can I assist you today?

USER: I would like to book a ticket from MCO to LAX, can you please help you out?

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

USER: I am travelling on these dates September 27th and 29th.

ASSISTANT: How much you can afford for your journey?

USER: I can afford up to 200.

ASSISTANT: Do you have any specifications?

USER: I need a halt.

ASSISTANT: Please give me a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked. The flight number is 1018 and the airline is Frontier.

USER: Thank you for you services.

ASSISTANT: Welcome, have a great day.