You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

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

ASSISTANT: Can I know your travelling dates?

USER: My journey dates are from June 24 to June 26.

ASSISTANT: Please let me know your connection limit?

USER: I need a lay by in between journey.

ASSISTANT: Do you have any other preference?

USER: My depart time is afternoon.

ASSISTANT: Let me know your name please?

USER: My name is Cynthia Lee.

ASSISTANT: Here is a connecting flight with fare 700 and 1023 as flight number in Southwest Airline. Shall I proceed with booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket is confirmed in business class.

USER: Thanks for your help.

ASSISTANT: Thank you for reaching us.