Hi,. I am Christopher Gonzalez.
Hello, how can I help you?
I need to reach Houston, TX - HOU on Nov 19 as I have an appointment with my doctor. Can you book me a flight ticket from New York, NY - EWR?
Sure, Let me know when you are planning to start your journey to Houston.
Yes, its on Nov 19. and I would catch a return flight on Nov 21.
Please wait a moment, I will check the availability and get you back.
OK.
Thank you for waiting, Unfortunately we found no flights matching your requirements.
OK. Thanks for your response.
Thank you for choosing us, Have a nice day.