Hello. I am Sarah Robinson.
user
Hello. How may I help you?
assistant
I am planning to enjoy my holidays at Philadelphia, PHL. Can you please book a ticket from Washington, IAD?
user
May I know your travel dates?
assistant
Journey dates are 12/12 to 12/14.
user
According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1021. Shall I proceed with this flight?
assistant
You can proceed.
user
Your booking is done.
assistant
Thank you.
user
Most welcome.
assistant