You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I would like to travel from DCA to DTW as a holiday trip.

ASSISTANT: Sure. Tell me your travel dates please?

USER: My journey dates are 08/20 and 08/22.

ASSISTANT: May I know your name please?

USER: Anna Robinson here.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I need break in my journey.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which is a stopover flight.

USER: Please do the booking.

ASSISTANT: Yes, I have confirmed your flight ticket in flight number 1000.

USER: Thank you so much.

ASSISTANT: Thank you.