Hello, I am Alexander Nelson.
user
Hello, Alexander Nelson, how can I help you?
assistant
I want to attend for a new house opening ceremony of my childhood friend in Houston, can you help me for booking a plane with the price limit of 200?
user
Sure, we are glad to help you. Can you please provide your journey dates?
assistant
My journey dates are from 08/19 to 08/21.
user
Fine, please share your source and destination details.
assistant
I would like to travel from San Francisco, CA - SFO. Destination airport code is TX - HOU.
user
Thanks for your information, please standby, I will check the availability of flight and notify you.
assistant
Sure.
user
Thanks for waiting, we are sorry to say that no flights were available based on your schedule.
assistant
Ok, no problem. Thanks for your help.
user
My pleasure to help you, have a nice day.
assistant