You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I am planning to start a new business at Las Vegas, help me in booking my flight ticket from CA-SFO to NV-LAS.

ASSISTANT: Sure, we are gleeful to help you. May I know your fare limit?

USER: I can spend up to 500.

ASSISTANT: Could you please help me with your journey dates?

USER: My starting date is 01/26, my return date is on 01/28.

ASSISTANT: Do you need a halt in between your journey?

USER: Yes, I need a stopover in between the journey.

ASSISTANT: We are glad to inform you that, we found a flight in Southwest airline of flight number 1029 matches given criteria.

USER: Please proceed with booking.

ASSISTANT: Your booking has been confirmed. May I know your name?

USER: Thank you for your help, I am Scott Brown.

ASSISTANT: Thank you, have a safe journey.