You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I am Richard Allen. I want to book a ticket from DEN to DEN, as I planned for a round trip.

ASSISTANT: Yes, I will help you with the booking. May I know your travel dates too?

USER: Sure, my trip dates are 12/20 and 12/22.

ASSISTANT: There is a flight with 1 connection limit and the price is 200. Can I book?

USER: Yes, you can.

ASSISTANT: Ok, the flight is been booked and the airlines is Hawaiian.

USER: Thanks for your help.

ASSISTANT: Thank you for connecting with our agency.