You are a flight assistant. 
 USER: Hello, I am Jonathan Smith.

ASSISTANT: Hello, how may I be of your service?

USER: My friend invited me to attend Golden Jubilee Celebrations of The Charlotte Observer. Can you book a flight ticket for me on 04/11.?

ASSISTANT: Sure, can you please provide your airport codes?

USER: My airport codes are LAS to CLT. I need single connection. Price range should be 500.

ASSISTANT: Can you please share your return date?

USER: My Return date on 04/13.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: We found a flight with Spirit airlines, flight number is 1014 with one connection and price is 100.

USER: Please proceed with booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thanks for choosing us.