You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you please hold me a flight ticket from ATL to ORD?

ASSISTANT: Sure, I am glad to help you. May I know your planned dates please?

USER: My trip dates are Apr 5 - Apr 7.

ASSISTANT: Ok, let me know your connection limit.

USER: I prefer a flight with single connection.

ASSISTANT: Ok, please specify your name.

USER: Charles Wilson here.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: There is a connecting flight with a fare of 200 found in 1028 Southwest Airlines, shall I proceed?

USER: Please reserve.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.