Hello.
user
Hello. What type of service are you expecting from me?
assistant
I need to book a flight ticket, because there is a meeting in the Old North Church to plan one event for Christmas  in Boston. So will you help me in booking a flight ticket?
user
Ok, may I know your airport codes?
assistant
I need to travel from the airport PHL to BOS.
user
Can you please provide me your travel dates?
assistant
The meeting is help on 12/05, so please check the flight on 12/04 and 12/06.
user
Please wait a moment.
assistant
Ok, take your own time.
user
I found a flight for you with single connection.
assistant
Ok, can I know the ticket fare please?
user
Sure, the price of ticket is 200. May I know your name?
assistant
Yes, my name is John Wright.
user
Shall I proceed?
assistant
Yes, please go ahead with the booking.
user
Your booking is confirmed with flight-1000 and the airline is frontier.
assistant
Ok. Thank you for booking a flight ticket.
user
Thank you for choosing us.
assistant