Hello,.
user
Hello,. How can I assist you today?
assistant
Please book a ticket from Las Vegas, NV-LAS to Boston, MA-BOS.
user
Sure, we are here to aid you. On which dates would you like me to book a flight ticket for you?
assistant
Departure is by 01/23 and 01/25 is return date.
user
Could I have your name please?
assistant
I am Mary Johnson.
user
Thanks for sharing your details. There are no flights available on your route.
assistant
Thanks for the assistance.
user
Thank you for opting us, hope to serve you again.
assistant