Hi, Dennis Collins here.
Hello Collins, how can I aid you?
 I want to meet my friend at Philadelphia, can you please help me to book my flight ticket from SEA to PHL?
Sure, can you please provide me your travel dates?
Sure, my journey dates are 03/21 and 03/23.
There is a flight available with Delta airlines and the ticket fare is 100 only. Shall I book the ticket for you?
Please proceed.
Collins, your ticket is confirmed successfully with the flight-1009.
Thank you for booking my ticket.
You are welcome and thank you for contacting us.