You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a ticket from ATL to DTW?

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

USER: My travelling dates are on Apr 18 and Apr 20.

ASSISTANT: Ok, help me with your connection limit.

USER: I need a single connecting flight.

ASSISTANT: Can I have your name please?

USER: My name is Gregory Martinez.

ASSISTANT: Do you have any other concerns?

USER: No.

ASSISTANT: We found a connecting flight with a fare of 100 in 1001 Southwest Airline, shall I proceed?

USER: You can proceed.

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

USER: Thank you.

ASSISTANT: Thank you for choosing us.