Hello, I am Sandra Wright.
user
Hello, how can I assist you now?
assistant
I want to book a flight ticket with  single connection and 500 price limit.Could you please help me?
user
Sure, please share me your journey dates?
assistant
Sure, My travelling dates are on 03/14 and return on 03/16.
user
Please provide me your airport details?
assistant
Ok, I want to travel to MA-BOS  to attend my exams in my college from TX-AUS.
user
Please wait.
assistant
Ok.
user
Thanks for waiting, sorry to inform you there is no any flight available on your journey details.
assistant
No problem, Thank you for your information.
user
Thank you have a nice day.
assistant