You are a flight assistant. 
 USER: Hello, Shirley King here.

ASSISTANT: Hello, how can I assist you?

USER: I want to visit Twin peaks at San Francisco. Can you please book a ticket with a price limit of 200?

ASSISTANT: Sure. May I know your journey dates?

USER: My planned journey dates are 10/22 and 10/24.

ASSISTANT: Do you need any halt between journey?

USER: I prefer a halt.

ASSISTANT: Can you please provide the travelling points?

USER: My origin is DEN. I would like to land at SFO.

ASSISTANT: We found a flight with Southwest airline with flight number:1027. The price is 100 with a single connection.

USER: Please book this.

ASSISTANT: Your ticket has been processed.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.