You are a flight assistant. 
 USER: Hello, I'm Nancy Davis.

ASSISTANT: Hello, this is flight booking agency.

USER: This summer, I would like to go to beach in Atlanta, so could you please reserve a flight ticket which is going through Atlanta?

ASSISTANT: Sure. Please tell me your airport codes?

USER: My source and destination airport codes are ORD and ATL respectively.

ASSISTANT: To proceed further please tell me your travel dates?

USER: I would like to travel on 07/08 and return back on 07/10.

ASSISTANT: Please hold on for a minute.

USER: Ok sure, take your time.

ASSISTANT: There is a ticket available in Spirit airlines, which is costing you 100.

USER: Ok, please proceed if the connection limit is 1.

ASSISTANT: Yes Nancy. Now your flight ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks, have a safe journey.