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