Hello.
user
Hello.
assistant
My name is Jack Moore. I would like to travel from DCA to BOS to meet my friend, can you help me for booking?
user
Sure, I will help you. can you please share your trip dates?
assistant
My travelling dates are from 03/09 till 03/11.
user
Here, I found  a flight for you with 1 connection and fare is 100. Shall I proceed?
assistant
Ok, please proceed for booking.
user
Your booking is done with flight 1025 and airline is Delta.
assistant
Thank you for booking.
user
Welcome, have  a safe journey.
assistant