You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I am Anthony Smith here, I want to reserve my ticket from DEN to JFK, can you please help me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Sure, my planned dates of travel are from Dec, 11 to Dec, 13.

ASSISTANT: Do you have any another requirements on this journey?

USER: Yes, I need a connecting flight.

ASSISTANT: JetBlue Airlines providing the ticket for you, the fare is 200 and connection limit 1. Would you like me to make the booking now?

USER: Ok, please book it.

ASSISTANT: Your flight ticket reservation done with the flight number 1004.

USER: Thank you for your service in booking.

ASSISTANT: Welcome, have a great journey.