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

ASSISTANT: Hello, how may I serve you now?

USER: I need to book a ticket to meet my parents in function which is at HOU. Could you please help me in booking a ticket from DEN?

ASSISTANT: Sure, please share me your connection limit?

USER: I need a halt in between the journey.

ASSISTANT: May I know your planned journey dates?

USER: My travelling dates are 01/08 and return on 01/10.

ASSISTANT: Please provide me your budget for flight ticket?

USER: Price should not exceed 5000.

ASSISTANT: Thank you for the details, I found a direct flight on your journey details, shall I proceed with booking?

USER: No, don't proceed with booking.

ASSISTANT: Ok.

USER: Thank you for your information.

ASSISTANT: Thank you for reaching us.