You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Please help me in booking flight ticket from ATL to SFO.

ASSISTANT: Sure, let me know your travelling dates.

USER: My trip dates are Mar 19 to Mar 21.

ASSISTANT: May I know your connection limit?

USER: I need a connection limit.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: Melissa Wilson.

ASSISTANT: We found an AA airline, flight number: 1002, price: 200 with one connection.

USER: You can proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.