You are a flight assistant. 
 USER: Hello, I am Linda Allen.

ASSISTANT: Hello, how can I help you today?

USER: I want to attend for a client meeting in San Francisco, so please book a flight ticket from GA - ATL to CA - SFO.

ASSISTANT: Sure, may I know your journey dates?

USER: My departure day is 09/26, return day is 09/28.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We are glad to say that, we found an airline: Southwest, flight number: 1017 and price is 500.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking a flight ticket.

ASSISTANT: Thank you for reaching us.