You are a flight assistant. 
 USER: Hello, I am Lisa Johnson.

ASSISTANT: Hello, How can I aid you?

USER: I have a plan to visit San Francisco. Can you please book me a flight ticket to visit Twin Peaks?

ASSISTANT: Sure, I will help you with that. Is there any price limit?

USER: Yes, 500 is my price limit.

ASSISTANT: Do you need any connection?

USER: Yes, I need one connection.

ASSISTANT:  Can you provide me your departure date for booking?

USER: I need to departure on 02/02.

ASSISTANT: Can you share me destination point please?

USER: As my plan is a round trip. My airport code is CA - SFO.

ASSISTANT:  Let me know your return date?

USER: I need to return on 02/04.

ASSISTANT: Thanks for details. Could you please hold on for a minute, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: We are glad to inform you that, we found a Spirit airline flight with number 1005, having 1 connection, with fare amount of 100.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket has been reserved.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for choosing us, Have a safe journey.