You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me in flight ticket booking process from BOS to DCA?

ASSISTANT: Sure, we are happy to help you. When are you willing to travel?

USER: Thank you for your response, I want to take off on Mar 10 and book my return ticket also on Mar 12.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I will prefer 1 break in between my journey.

ASSISTANT: Is there any other specifications for you?

USER: I want to travel in normal cost airline.

ASSISTANT: May I know your good name?

USER: Sure, my name is Anthony Moore.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 300 and depart time is 19:00 hours, arrival time is 16:00 hours. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1016.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.