You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I would like to visit Denver, can you please help me to book my flight ticket from ORD to DEN?

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

USER: Thank you. I will depart on Jan 27th and return back on Jan 29th.

ASSISTANT: May I know your connection limit?

USER: I would like to prefer for a connecting flight.

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

USER: I have to depart in the afternoon.

ASSISTANT: May I know your name to proceed further?

USER: Myself Justin Wright.

ASSISTANT: There is a flight available with price 100 and the connection is 1 with Hawaiian airlines. Would you like me to proceed with the booking?

USER: Yes, please book the ticket for me.

ASSISTANT: Your booking is confirmed with 1015 flight number and the depart time is 18:00 hours, return time is 10:00 hours.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.