Hello.
user
Hello, how can I help you today?
assistant
 I am Rachel Thomas want to travel to TX-HOU to attend Flower Festival. Can you book  a ticket from MA-BOS?
user
Sure, please share your planned trip dates?
assistant
 My travel dates are 04/17 and 04/19.
user
Ok, any other requirements to be met?
assistant
 I need a connecting flight.
user
Ok, please hold on a moment.
assistant
 Ok.
user
Thanks for waiting, no flights found with your requested details.
assistant
 Ok, no issues.
user
Thank you for opting us.
assistant
Thank you.
user