Hello. My name is Jonathan Scott.
user
Hello. How may I assist you?
assistant
I want to attend my friend's marriage in Old North Church, could you help me in booking the ticket?
user
Sure, can I have your dates of travelling?
assistant
Sure, they are from 09/13 to 09/15.
user
Ok, could you provide me your airport codes?
assistant
My preferable airport codes are from DCA to BOS.
user
Yes, I found a flight-1025 with Hawaiian airlines. Shall I proceed with the booking?
assistant
Please proceed with the booking.
user
Yes Scott, your ticket is confirmed.
assistant
Thank you for helping me out.
user
Thank you for contacting  us, have a safe journey.
assistant