Hi.
user
Hello, how may I help you?
assistant
I am Sharon Parker. I am here to request you to book a flight ticket from San Francisco to Houston under 1000 fare.
user
Sure, can I know your preferable dates?
assistant
Ok, my preferable dates are 04/17 and 04/19.
user
Please, let me know your source and destination airport codes?
assistant
CA - SFO is my source airport and TX - IAH is my destination airport.
user
Sorry, no flights available for given schedule.
assistant
Ok, I will choose other way to reach my destination. Thanks for the information.
user
Thank you for reaching us.
assistant