Hello.
user
Hello, how may I best serve you today?
assistant
Please reserve me a flight ticket from DFW to EWR.
user
Sure, please share me your trip dates.
assistant
My travel dates are Mar 27 and Mar 29.
user
Do you need direct flight or connecting flight?
assistant
I prefer connecting flight for this trip.
user
May I know your airlines specifications?
assistant
No, I don't have.
user
For booking, we need your good name. Please mention it.
assistant
My name is Gary Evans.
user
We found  a Frontier airline and 1021 is flight number with a fare of 400. Shall I proceed?
assistant
Please proceed to book my flight ticket in this airlines.
user
Your ticket is confirmed with an economy class.
assistant
Thank you.
user
Thank you for opting us.
assistant