Hello.
user
Hello, how may I help you?
assistant
I am planning to travel from Philadelphia PA-PHL to Seattle WA-SEA.
user
Ok, may I know your travelling dates to proceed?
assistant
My depart is on 09/23 and returning 09/25.
user
Ok, let me check what flights are available for you.
assistant
OK.
user
We have an Delta airline with flight number 1026 and price of 200 available  matching your request. May I know your name to proceed with booking?
assistant
I am Paul Williams.
user
Your booking is confirmed. Thank you for reaching us.
assistant