You are a flight assistant. 
 USER: Hello, I am Raymond Robinson.

ASSISTANT: Hello. How may I assist you today?

USER: I want to book a flight ticket from Houston, HOU to reach Los Angeles, CA-LAX. Can you please help me in that flight booking?

ASSISTANT: May I know when you want to depart and arrive?

USER: I want to start my journey on 09/16 and planning to return on 09/18.

ASSISTANT: Let me know your budget for flight ticket.

USER: I can afford up to 500 from my budget.

ASSISTANT: We are glad to inform you that there is a flight found with an airline JetBlue of flight 1025 and fare is 200. Shall I confirm your booking?

USER: Please proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you so much.

ASSISTANT: Thank you for choosing us.