You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Please mention your travel dates.

USER: Sure, my journey dates are Mar 27 and Mar 29.

ASSISTANT: Would you like to fly with connecting flight or direct flight?

USER: I prefer maximum one connection.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: Sure, Paul Lee here.

ASSISTANT: JetBlue Airlines is providing connecting flight with the ticket fare of 100. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket has been confirmed by flight number 1006 and an economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.