You are a flight assistant. 
 USER: Hello. I am Samantha Lee.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in booking a flight ticket from Denver, DEN to New York, EWR?

ASSISTANT: Sure, when are you planning to depart and return on?

USER: My journey dates are from Dec 29 to Dec 31.

ASSISTANT: Do you prefer a connecting flight?

USER: I need a way station in between journey.

ASSISTANT: In which class do you want to fly?

USER: I am ok with any class.

ASSISTANT: At what time do you prefer to depart and return on?

USER: My return time is afternoon.

ASSISTANT: Thank you for your details, we found a connecting flight 1014 in class economy. Shall I proceed?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your excellent support.

ASSISTANT: Thank you.