You are a flight assistant. 
 USER: Hello. I am Jonathan Jackson.

ASSISTANT: Hello, how can I serve you today?

USER: I want to visit Oakland for site seeing to Oakland, CA - OAK. Can you please book a ticket from Los Angeles, CA - LAX?

ASSISTANT: Sure, please provide your travel dates?

USER: My travelling dates are on 10/28 to 10/30.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a halt.

ASSISTANT: We found a flight with JetBlue airlines, flight number is 1001 with one connection and price is 300.

USER: Do not proceed, my price limit is 200. Thank you.

ASSISTANT: Ok. Thanks for choosing us.