Hi.
 Hello, may I know how best I can help you today?
Can you please book a flight ticket from BOS to SFO?
Yes, I will definitely try my best to help you in booking your flight ticket. Could you please provide your planned dates of journey?
My travelling dates are June 19 and June 21.
Do you require any stopovers in your journey?
I need a connecting flight.
Would you let us know if you have any other preferences?
I want a ticket in economy class.
 Ok, please wait a minute I will get back to you with the flight details.
Ok.
As per the intents mentioned, Hawaiian  Airlines is providing a connecting flight and the airfare is about 100. Shall I proceed with flight 1019?
Yes, please.
Your booking is done.
Thank you.
Thanks for reaching us. May I know your name?
My name is Donna Brown.
Thank you.