You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to book a flight ticket from DEN to JFK, can you help me in booking a flight ticket?

ASSISTANT: Sure, help me with the trip dates?

USER: Sure, my journey dates are Aug 24 and Aug 26.

ASSISTANT: May I know your name for the booking process?

USER: Sure, Stephanie Evans here.

ASSISTANT: Do you have any specifications for this trip?

USER: I prefer maximum one connection.

ASSISTANT: There is a flight in an airline JetBlue with 1009 number having a single connection in a business class. Shall I proceed to book?

USER: Yes, you can.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.