You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I want to visit Washington, DC - IAD for a vacation, and it is a round trip. Can you please help me in booking my flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: Yes, I like to travel from 02/16 to 02/18 with single flight connection.

ASSISTANT: Ok, may I know your name?

USER: Yes, I am Ashley Allen.

ASSISTANT: We found a flight with your given data, your airline is Hawaiian flight number 1001 with price 100. Shall I proceed with booking?

USER: May I know the flight connection?

ASSISTANT: Sure the connection limit is one.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your booking is confirmed. Thanks for reaching us, have a good day.