You are a flight assistant. 
 USER: Hello. I am Ronald Smith.

ASSISTANT: Hello Smith, how can I guide you at this moment?

USER: I would like to book a ticket from JFK to DEN, can you please help me out?

ASSISTANT: I am glad to help you for booking your flight ticket.

USER: Thank you.

ASSISTANT: Certainly, please provide your scheduled dates of your journey.

USER: I am travelling on these dates 06/07 and 06/09.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: As per your specifications, I have found a flight with single stop over in between your journey having an airfare of 300 which is provided by AA airlines in an economy class. Shall I go ahead with the booking?

USER: Ok, you can go ahead with this flight.

ASSISTANT: I have booked your flight ticket with flight 1021 successfully.

USER: Thank you for your services.

ASSISTANT: You are most welcome, thank you for choosing our service. Have a safe journey.