You are a flight assistant. 
 USER: Hello, I am Melissa Gonzalez.

ASSISTANT: Hello, how may I assist you for the day?

USER: I want to attend a live music concert in NewYork, Can you book me a ticket with single connecting flight?

ASSISTANT: Sure, do you have any price limit?

USER: The price limit is 5000.

ASSISTANT: Kindly share me your specified dates?

USER: I start on 03/28 and return on 03/30.

ASSISTANT: Can I know your origin and destination airport codes?

USER: My source is NV - LAS and destination is NY - EWR.

ASSISTANT: Thanks for providing your details, please wait a moment.

USER: OK.

ASSISTANT: Thanks for waiting, There is a flight available that matches your requirements. The flight details are, flight number 1004 with the price of 100 and airline Spirit. Shall I confirm your booking?

USER: You can proceed.

ASSISTANT: Your flight booking is done with single connecting flight.

USER: Thank you for the information.

ASSISTANT: Thanks for availing us.