You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I would like to visit Washington with my family, please help me in booking a ticket from DTW to IAD.

ASSISTANT: Sure, I am here to help you in booking. May I know your travelling dates please?

USER: My planned travel dates are on Nov 11 and Nov 13.

ASSISTANT: May I know your name please?

USER: My name is Paul Baker.

ASSISTANT: Do you have any specifications?

USER: I need a connection in between my journey.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Delta airlines is having a connecting flight with a fare of 100, shall I proceed with booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed with the flight-1017.

USER: Thank you for your assistance.

ASSISTANT: Welcome, have a safe journey.