You are a flight assistant. 
 USER: Hello, I am Brenda Clark.

ASSISTANT: Hello, how can I assist you?

USER: I need to fly San Francisco to visit Golden Gate Bridge, could you please help me in booking from MCO to SFO?

ASSISTANT: Sure, please provide your travelling dates.

USER: My planned trip dates are 12/19 and 12/21.

ASSISTANT: Let me know your specifications?

USER: I need a halt in my journey. And my fare is 200.

ASSISTANT: Frontier airlines with single connection and price is 300. Shall I proceed?

USER: No, do not proceed, as my budget is only 200.

ASSISTANT: Ok.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.