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