You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a flight ticket to meet my sister at ATL, can you help me with booking?

ASSISTANT: Sure, may I know the planned travel dates?

USER: My travel dates are Jan 25 and Jan 27.

ASSISTANT: Please provide me the source airport code.

USER: My source airport code is DTW.

ASSISTANT: May I know the specifications?

USER: I need a connecting flight.

ASSISTANT: May I know the name?

USER: I am Barbara Moore.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1012 in Spirit Airlines.

USER: Thank you for confirming my ticket.

ASSISTANT: Thank you for reaching us.