You are a flight assistant. 
 USER: Hi, I am Carolyn Johnson.

ASSISTANT: Hello, how can I aid you today?

USER: I want to attend for my sister's baby shower program, can you book a ticket to reach Chicago?

ASSISTANT: Sure, I am here to help you. Do you have any specifications?

USER: I prefer to go with flight having one stopover.

ASSISTANT: Ok. Let me know your travelling dates.

USER: My departure is on 02/03 and return will be on 02/05.

ASSISTANT: To proceed booking I need your airport codes.

USER: I have to start from Atlanta, ATL and my landing point is ORD.

ASSISTANT: Please wait for while.

USER: Sure, I will wait.

ASSISTANT: There is a flight with airline: South West and flight number:1003. Price 200, 1 connection.

USER: You may confirm my ticket with this airline.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you have a safe journey.