You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you aid me to book a flight ticket from IAD to DTW?

ASSISTANT: Please provide your trip dates.

USER: I planned my trip on the dates Aug 31 and Sept 2.

ASSISTANT: Do you need any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, other specifications.

ASSISTANT: May I know your name?

USER: Myself Daniel Phillips.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 300 and flight departs at 13:00 hours and arrives at 23:00 hours, shall I book your ticket in this flight?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in flight 1020.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.