You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I need to have a flight ticket booking to Denver in the month of June with the low cost of 5000. Can you please help me to book a flight ticket from Charlotte?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: Thank you, my travelling dates are 06/02 and 06/04.

ASSISTANT: Ok, may I know your airport codes?

USER: Sure, my source code is CLT and destination code is DEN.

ASSISTANT: In my search, I found a flight for you with single connection.

USER: Ok, book this flight for my journey.

ASSISTANT: On whose name do you want to book your flight ticket?

USER: Please book it under my name Jack Jones.

ASSISTANT: Your ticket is booked with flight number 1003 and airline is Spirit.

USER: Thank you for booking my flight ticket with the flight 1003.

ASSISTANT: Welcome, have a safe flight.