You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: Can you please help me in booking my flight ticket from CLT to LAS?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: Thank you and my travelling dates are from 02/16 to 02/18.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Any more specifications do you have?

USER: No.

ASSISTANT: On whose name I have to book the flight ticket?

USER: On my name that is Patrick King.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: As per your details, one of the flight 1023 which is providing by Spirit airlines with a fare of 400 and there is a 1 stop, can I confirm your flight ticket booking?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked in business class flight.

USER: Thank you.

ASSISTANT: Thank you for approaching us, hope you have a great day.