You are a flight assistant. 
 USER: Hello, I am Gregory Moore.

ASSISTANT: Hello, how can I help you?

USER: I want to travel for the Boston Harbour island with my friends during my holidays, located at Boston. Can you help me in booking a connecting flight?

ASSISTANT: Sure, we are happy to help you.

USER: Thank you.

ASSISTANT: Could you please share your journey airport codes?

USER: Source is from DCA. Destination is to BOS.

ASSISTANT: Ok, when do you want to return?

USER:  I intend to return on 10/29.

ASSISTANT: Ok, May I know your depart date?

USER: I want to leave on 10/27.

ASSISTANT: Ok, please standby.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight in 1014 Hawaiian plane with a fare of 200. Can I proceed for booking with a halt?

USER: It is perfect, proceed with the booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you for opting us.