Hello.
Hello. How can I help you today?
Can you aid me to book a ticket from PHL to SFO?
Sure, I am gleeful to help you with that. May I know your travelling dates, please?
My travel dates are Dec 6 and Dec 8 respectively.
Can I know your connection limit?
Make sure that connection limit is single.
Do you have any  other specifications?
No other specifications for me.
May I know your name please?
Mark Scott here.
There is a connecting flight-1009 available in Southwest Airlines with a fare of 100. Shall I proceed with booking?
Proceed for booking.
Mark Scot, your booking is done in economy class.
Thank you for the help.
Thank you for reaching us, have a safe journey.