Hi. I am Sarah Adams.
Hello, how may I oblige you?
 I would like to visit San Francisco for a business meeting, can you please help me out with booking of a flight ticket from PHL to BOS?
Sure, please let me know if you need any connections.
I am comfortable with any flight.
Ok, could you please mention your travel dates? Southwest airline with flight number 1015 is going on your way and the fare is 100. Your booking has been confirmed. Thank you for reaching us.