Hello.
user
Hello, how can I help you today?
assistant
Can you please assist me in booking a flight from DFW to DCA?
user
Sure, we are here to help you.
assistant
Thank you.
user
May I know your planning dates to travel?
assistant
My travel dates are June 25th and 27th.
user
Ok, do you have any connection preference?
assistant
I am fine with maximum one connecting flight.
user
Is there any specific time preference to fly?
assistant
I am flexible to depart anytime but please make sure my return flight should be in the afternoon.
user
Please wait a moment, I will get back to you with the availability of flights.
assistant
Sure.
user
Thank you for waiting, there is a connecting flight in Hawaiian airline at a price of 500 only in business class. Shall I proceed with the booking in flight 1001?
assistant
Please move forward with the booking.
user
Ok, please share me  your name to proceed further.
assistant
My name is Larry Carter.
user
Your booking has been done successfully.
assistant
Thank you for your help.
user
Thank you for choosing our service.
assistant