Hello.
Hello, how may I assist you?
 I want to book a flight ticket from BOS to LAS. Could you help me in booking?
Ok, may I know your planned dates for this journey?
My travelling dates are July,21 and July,23.
Ok, please mention your connection preference.
I prefer one connecting flight.
May I know your name?
Myself Frank Campbell.
Flight-1020 is available for you with 1 connection by American Airlines. Can I book it?
Please proceed with the reservation.
Your ticket is booked, thank you for choosing us.
Thank you for reserving my flight ticket.
Have a nice day.