You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I want to reserve my ticket from DCA to IAD to visit Washington, can you please help me in booking?

ASSISTANT: Please provide your trip dates.

USER: Sure, my planned dates of journey are from May, 24 to May, 26.

ASSISTANT: Do you need any connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, my name is Stephanie Clark.

ASSISTANT: Hawaiian Airlines is providing connecting flight on this route with a ticket fare of 200 and flight departs at 2:00 hours and arrives at 4:00 hours, shall I book your ticket in this flight?

USER: Ok, you can book it.

ASSISTANT: Your ticket is confirmed in flight 1001.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.