You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I serve you today?

USER: Could you please help me in booking a flight ticket to Atlanta, GA - ATL?

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

USER: My trip dates are 07/07 - 07/09.

ASSISTANT: Please provide me your source point.

USER: I want to fly from Los Angeles. CA - LAX.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a single connection.

ASSISTANT: We are glad to say that, we found an airline: Southwest, flight number: 1008 with a single connection and price is 200.

USER: Please proceed to book with the name of Alexander Lee.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.