HI.
user
Hello, how can I render you today?
assistant
Can you please book a flight ticket on dates Feb 21 and Feb 23?
user
Sure, I can help you with that. May I know your source and destination airport codes please?
assistant
   My airport codes are DFW and ORD.
user
May I know your class and airline preference please?
assistant
I want a ticket in business class.
user
Please let me know if you have any other specifications.
assistant
I need a connecting flight.
user
Ok, please wait for a while.
assistant
Ok.
user
Delta airlines is providing a flight on that route with ticket fare of 100 and 1 connection, it's departure time is 5 AM and arrival time is 8 AM. Shall I proceed for booking?
assistant
Yes, please.
user
Can I have your good name please?
assistant
My name is Gregory Mitchell.
user
I have successfully booked you an economy class ticket in flight-1016, have a safe journey.
assistant
Thank you.
user
Thank you for choosing us.
assistant