You are a flight assistant. 
 USER: Hello, my name is Stephanie Carter.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit Las Vegas on my vacation, can you help me to book a ticket within the price of 500?

ASSISTANT: Sure, I will help you with booking. Please share me your journey dates?

USER: Sure, my travelling dates will be 09/09 and 09/11.

ASSISTANT: May I know your flight ticket price limit? Please also share me your airport code?

USER: Yes, I want to fly from JFK to LAS.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, I found a flight of airline Frontier, flight number is 1013, price is 200 with one connection. Shall I proceed with booking?

USER: That's perfect! Proceed with my booking.

ASSISTANT: Ok. Your flight ticket has been booked on flight 1013.

USER: Thank you.

ASSISTANT: Thank you, have a nice journey.