You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Assist me in booking a flight ticket from ORD To DEN.

ASSISTANT: Sure, help me with the trip dates?

USER: My desired journey dates are May 04 and May 06.

ASSISTANT: Can I have your name for the booking process?

USER: I am Anthony Phillips.

ASSISTANT: Do you have any preferences for this trip?

USER: Connected flight is required.

ASSISTANT: There is a flight in an airline Southwest with 1024 number having a direct connection in an economy class. Shall I proceed to book?

USER: Sure, proceed to book it.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for booking.

ASSISTANT: Thank you for reaching us. Have a safe flight.