You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: I am Andrew Campbell. I would like to book a flight ticket to Las Vegas to visit Red Rock canyon national conservation area, can you help me to book a flight ticket with single connection?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: I need to depart on 09/17 and my return date will be on 09/19.

ASSISTANT: Let me know, from where you want to board?

USER: I want to depart from New York, NY-JFK .

ASSISTANT: How much you can afford for this journey?

USER: I can pay up to 5000 for the flight ticket.

ASSISTANT: Kindly, share your landing airport code to proceed further.

USER: My landing point is Las Vegas, NV-LAS.

ASSISTANT: Please wait for a while, I will search flight for you.

USER: Sure.

ASSISTANT: Thank you for your time, there is a flight available with AA airline, flight number 1004 with fare 100 and a lay by. Can I proceed to reserve this flight?

USER: Yes, you can book the ticket.

ASSISTANT: Your booking has been successfully done.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for reaching us.