Hello. I am John Clark.
user
Hello. How can I assist you?
assistant
Can you please book a flight ticket from DTW to BOS?
user
May I know your travel dates?
assistant
I will travel on Dec 6 and need to return on Dec 8.
user
 Do you have any class preference?
assistant
I am comfortable with any of the class.
user
May I know your connection limit?
assistant
Yes, I a need a single connection.
user
We found a direct flight UA with flight number 1003 and fare is 200. Shall I proceed?
assistant
Yes, please proceed with the booking.
user
Your booking is confirmed.
assistant
Than you for booking a flight ticket.
user
Thank you for availing us.
assistant