You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I am James Allen. I want to book a flight ticket with a price limit of 5000 to Las Vegas.

ASSISTANT: Ok, may I know your connections limit?

USER: Sure, I need a single connection in between my journey.

ASSISTANT: Ok James, please share your journey dates?

USER: I would like to fly on 09/09 and return date on 09/11.

ASSISTANT: May I know your source and destination?

USER: I am planning to celebrate my birthday in Treasure Island Hotel in NV - LAS and my origin from IL - ORD.

ASSISTANT: Ok, please wait for a moment, I will check and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a Frontier airline, flight number: 1028. Price: 100 with one connection.

USER: You can proceed to booking.

ASSISTANT: Ok, your flight ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.