Hello. Sandra lee here.
Hello,. How can I help you?
Could you please help me in reserving a ticket?
Sure, please share your travelling details?
My source should be TX-IAH and destination should be DC-DCA.
To book a flight I need your planned dates?
My planned dates are 04/22 and 04/24.
Ok, please wait for a second.
Ok.
Thanks for waiting, I found a flight matches all your preferences. Flight number 1000, UA airline of price 300. Shall I confirm your booking?
You can proceed with the booking.
Your flight has been booked. Thank you for contacting us, have a nice day.