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