You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I have a plan to celebrate the traditional festival in DEN, would you please assist me in booking a flight ticket from CLT?

ASSISTANT: Sure, can you please share your travel dates?

USER: My trip dates are Aug 10 to Aug 12.

ASSISTANT: Do you have any class preference?

USER: I prefer a economy class.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirement that you are looking for?

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: I am Brian Lee.

ASSISTANT: There is a flight available with price 200 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: You can confirm it.

ASSISTANT: Your booking is confirmed with 1001 flight number and the departure time is 20:00 PM, return time is 1:00 AM.

USER: Thank you.

ASSISTANT: Thank you for reaching us.