You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I help you?

USER: Please book a flight from Seattle, WA-SEA to Atlanta, GA-ATL. I am Brenda Jones.

ASSISTANT: Ok, may I know your price limit?

USER: Price limit is 500.

ASSISTANT: Could you please provide me your planned journey dates?

USER: My departure will be 06/11 and will return by 06/13.

ASSISTANT: Do you want direct flight?

USER: I don't need direct flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a Southwest airline, flight number: 1001, price: 100 with one connection.

USER: Please book flight.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thanks.

ASSISTANT: Thanks for opting us.