You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I would like to travel from ATL to ORD as a holiday trip. Can you do the reservation?

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

USER: My journey dates are 09/21 and 09/23.

ASSISTANT: Do you have any specifications?

USER: I need break in my journey.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 400. Shall I proceed in booking?

USER: Please carry on.

ASSISTANT: Your ticket has been confirmed for the flight 1004 in UA airlines.

USER: Thank you.

ASSISTANT: Please provide me the name.

USER: Jennifer Allen here.

ASSISTANT: Thank you.