You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Carolyn Hill.

ASSISTANT: How can I support you today?

USER: I want to attend a Fast Company Innovation Festival the most ambitious and emerging event in Las Vegas, LAS. Can you please help me in booking with connected flight? Price should be under 500.

ASSISTANT: Sure, I will help you. Can you provide your travelling dates?

USER: My journey dates on 07/25 to 07/27. My source point is Denver, DEN.

ASSISTANT: Ok, Wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting. Flight number-1025 and Delta airline matches to your requirements.

USER: Ok, please proceed with booking.

ASSISTANT: Ok, Your ticket is done with a connecting flight.

USER: Thank you for your great service.

ASSISTANT: Thanks for your service.