Hi, I am Barbara Martinez.
user
Hello, how can I provide assistance to you?
assistant
I have an appointment with my family doctor at New York, NY-LGA, can you help me to book a ticket from Houston?
user
Sure, may I know your source and travel dates?
assistant
My source would be from Houston, TX-HOU, on 03/10, return date is 03/12.
user
We found a flight a flight with your requirement airline is JetBlue flight number 1009 with price 100 an single connection.
assistant
Thanks for the information, You can proceed with booking.
user
Thanks for reaching us, have a  good day.
assistant