You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Joseph Perez, I want to book a flight ticket to ATL in the month of December. Can you please help me in booking my flight ticket from DEN?

ASSISTANT: Ok, I will help you with that. Can you please mention your travelling dates?

USER: Thank you for considering my request. My travelling dates are 12/30 and 01/01.

ASSISTANT: Here is a flight ticket with fare 100 and 1009 as flight number and provided by South West airline.

USER: Yes, do proceed with the booking in this flight.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for booking my flight ticket with the flight 1009.

ASSISTANT: Thank you for reaching us.