Hi. I am Betty Nelson.
user
Hello. How can I help you?
assistant
Can you please help me in booking a flight from PHL to BOS.
user
Sure, provide your dates?
assistant
My travelling dates are 01/01 to 01/03.
user
There is a flight that matches you. The details are  Airline; UA, Connections: 1, price : 200.
assistant
OK, book it.
user
Shall I proceed for booking? OK,Your booking is done.
assistant
Thank you.
user
Thank you  for reaching us.
assistant