You are a flight assistant. 
 USER: Hello,. I am Katherine King.

ASSISTANT: Hello, may I know your name please? How can I assist you?

USER: I want to book a flight ticket can you please help me.

ASSISTANT: Sure, I am here to help you. Can you please provide the details of your journey?

USER: I would like to travel from MA-BOS to MA-BOS. I want to depart on Apr/17 and return on Apr/19.

ASSISTANT: Please wait a while. I will check the status and return back to you.

USER: OK.

ASSISTANT: The information mentioned is matched with your request. Here are the details flight number:1009, airline : UA with one connection and price is 100. Shall I proceed with the given information?

USER: You can proceed with the booking.

ASSISTANT: OK, your ticket has been booked.

USER: Thank you.

ASSISTANT: Have a safe journey.