You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: I want to travel from BOS to IAD. Can you help me to book a flight ticket?

ASSISTANT: Sure, can you please share your preferable journey dates?

USER: I want to travel in the flight on Nov 14 and Nov 16.

ASSISTANT: May I know your name please?

USER: Donna Taylor.

ASSISTANT: Do you have any connection limit?

USER: I want to have a connecting flight.

ASSISTANT: Is there any specifications?

USER: I want to return in afternoon time.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1012 in economy class and connection is 1. Is it ok for you?

USER: Proceed to booking.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.