You are a flight assistant. 
 USER: Hello, I am Anthony Perez.

ASSISTANT: Hello, Anthony Perez. How may I assist you for the day?

USER: I want to book a ticket from PA-PHL on 11/21. To participate in the golf event.

ASSISTANT: Sure. Can you please provide your airport codes and travel dates.

USER: My destination is MN-MSP and return is on 11/23.

ASSISTANT: Do you have any other requirements to be met?

USER: Price limit is 1000 and single connection.

ASSISTANT: There is a flight with airline:Spirit bearing the flight number as 1020, price:100, connections limit as 1. Shall I proceed and book the ticket for you?

USER: You can proceed for the booking.

ASSISTANT: Thank you, For confirmation.

USER: Thank you.

ASSISTANT: Your ticket booking is completed.