You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I have planned to book a plane ticket from DEN to BOS, can you assist me in booking my ticket?

ASSISTANT: Sure, let me know your travel dates please?

USER: My preferred dates are May 5th and May 7th.

ASSISTANT: May I know your connection limit?

USER: I need single connection between my trip.

ASSISTANT: Do you need any other preference?

USER: No.

ASSISTANT: Can I know your name please?

USER: David Carter.

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

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed by flight number 1010 and an economy class.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.