You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me to book a connecting flight from DEN?

ASSISTANT: Sure, may I know your destination airport code?

USER: My destination airport code is ORD.

ASSISTANT: On whose name shall I reserve flight ticket.

USER: Please book under my name Dorothy Thompson.

ASSISTANT: Do you need any connecting flight?

USER: I prefer connecting flight.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are Oct 27 and 29.

ASSISTANT: Any other specifications to be met?

USER: No.

ASSISTANT: There is a flight with one connection and the price is 200 in Sprint Airlines, can I proceed with the reservation?

USER: Proceed with booking.

ASSISTANT: Your ticket is reserved with the flight number 1020.

USER: Thank you for your help.

ASSISTANT: Thank you for reserving flight ticket with us.