Hello.
Hello. How can I aid you?
Can you aid me to book a flight ticket from SFO to BOS?
Sure, We are here to help you. Can I know your travelling dates?
Thank you. My travel dates are May 02 and Ma 04 respectively.
Do you need any break?
I prefer for a connecting flight.
May I know your name?
Barbara Williams here.
Is there any other specifications?
I prefer for economy class to travel.
 We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
Ok. Thank you for the help.
Thank you for reaching us.