Hello, I am Melissa Johnson.
user
Hello. How can I assist you?
assistant
I would like to travel from BOS to IAD. can you please help me to book a ticket.
user
help me with your travel dates?
assistant
My travelling dates will be on 08/05 to 08/07. I need a connecting flight.
user
 We found a connecting flight  Frontier with fare 100 and flight number 1003.
assistant
You can proceed to booking.
user
 Your booking is done.
assistant
Thank you.
user
 Thank you for opting us.
assistant