Hello.
user
Hello, how can I assist you at this moment?
assistant
I would like to book a ticket from DCA to LGA, can you please help me out?
user
Sure, I am happy to help you with that. Can I have your travel  dates please?
assistant
I am travelling on these dates Aug 19th and 21st.
user
Ok, please let me know your good name.
assistant
Alexander Nelson here.
user
Do you have any specifications?
assistant
I need single connected flight.
user
Delta airlines running a flight in your route with connection 1 and the ticket fare is 100 in  economy class. Shall I proceed with booking?
assistant
Ok, you can proceed.
user
Ok, your ticket booking has done and the flight number is 1019.
assistant
Thank you for your services.
user
Thank you for choosing us, have a great journey.
assistant