Hello.
Hello. How can I assist you today?
Can you please book a flight ticket from SFO to BOS?
Sure, will you mention your travelling dates please?
Thank you. I have planned my travel  dates as Mar 16 and Mar 18.
Do you have any specifications about flight connections?
I am looking for single connecting flight.
Do you have any preferences about class?
Yes, I would prefer economy class to travel.
Please mention your name.
Sure, myself Catherine Green.
The Delta airlines providing an economy class flight with price 100 and the connections 1. Shall I confirm your ticket?
That is  fine, please proceed with booking.
Your ticket is booked. The flight number is 1005.
Thank you for your help.
Welcome, have a great day.