Hello, I am Melissa Phillips.
Hello, how may  I help you today?
I want to go for a round trip from BOS for meeting my friend, Can you help me in booking a ticket?
Sure, may I know your journey dates please?
My journey dates are 11/18 to 11/20, Ensure that price limit is 200 with single connection.
Ok, hold on for a moment I will get back to you.
Sure.
Thanks for holding on, flight 1011 with Hawaiian airlines matches with your preferred dates. The price is 100 with single connection. Shall I proceed for booking?
Ok, You can proceed with booking.
Ok, your ticket has been confirmed.
Thank you for your help.
Thanks for contacting us, have a safe journey.