Hello.
Hello. How can I assist you now?
I am Larry Thompson. I want to book a flight ticket from LGA to DCA. Could you help me in booking?
Sure, I am happy to help you with that.  Can I have your travel dates please?
My travelling dates are from July 21-23.
Ok, please let me know the timings of your journey.
No.
Do you prefer any specific airlines?
I prefer for normal-cost airline.
Do you need any break in between your journey?
I need 1 connecting flight.
Delta airlines running a flight in your route with connection 1 and the ticket fare is 200. Shall I proceed with booking?
Yes, please proceed.
Ok Larry Thompson, your ticket booking has done and the flight number is 1020.
Thank you for helping me.
Thank you for choosing us, have a great journey.