You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you today?

USER: Can you please book a flight ticket to attend  Pagan Festivals in New York, LGA?

ASSISTANT: Sure, may I know your boarding point?

USER: My boarding point is Denver, DEN.

ASSISTANT: Could you please provide me your depart and return dates?

USER: My departure date is on 02/02 and return date is on 02/04.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need  a halt in between journey.

ASSISTANT: May I know your name please?

USER: This is Anthony Smith.

ASSISTANT: Ok, we found a UA airline, flight number: 1006, price: 200 with one connection.

USER: Ok, proceed with the booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thank you for assisting me in reservation process.

ASSISTANT: Thank you for choosing us.