You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: I am looking for a flight from DEN to JFK, can you please help me in booking?

ASSISTANT: Sure, can I know your good name please?

USER: My name is Betty Lewis.

ASSISTANT:  When you are willing to travel?

USER: My travelling dates are Sept 22 and Sept 24.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT:  Is there any other specifications?

USER: No, thanks for asking.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in Spirit airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Please proceed.

ASSISTANT: Your ticket has been booked with flight number 1023.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us.