You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a flight from LAX to LAS, can you please help me in booking?

ASSISTANT: Sure, can you please let me know your trip dates?

USER: My travelling dates are Jan 14 and Jan 16.

ASSISTANT: Do you have any connection limit preference?

USER: I need a connecting flight.

ASSISTANT: Do you have any class preference?

USER: I am fine with any class.

ASSISTANT: Do you have any other specifications?

USER: I want to depart in afternoon.

ASSISTANT: Could you help me with your name please?

USER: My name is Samantha Hernandez.

ASSISTANT: As per the intents mentioned, I found a connecting flight with Spirit Airlines and the airfare is about 500. Shall I proceed with this flight?

USER: Please proceed.

ASSISTANT: For a business class your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.