You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to book a flight ticket to DCA from IAD, can you please help me out?

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

USER: Sure, my planned travelling dates are Aug 17 and Aug 19.

ASSISTANT: May I know your connection limit?

USER: Sure, I am looking for a flight with 1 connection.

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

USER: No.

ASSISTANT: May I know your name to proceed further?

USER: Ok, my name is Kevin Mitchell.

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

USER: Ok, please confirm my reservation.

ASSISTANT: Your booking is confirmed with 1011 flight number and the departure time is 13:00 hours, return time is 5:00 hours.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.