Hi. I am Samantha Phillips.
user
Hello, How can I serve you?
assistant
I want to book a flight ticket to participate in  a scuba diving event at MA-BOS from NV-LAS. Can you help me?
user
Sure, Please help me with your travel dates.
assistant
09/06 and 09/08 are my travelling dates.
user
Please wait a second.
assistant
Ok.
user
Sorry, No flights found with your chosen dates.
assistant
No issue. Thank you .
user
Thank you for reaching us.
assistant