Hello.
user
Hello, how may I assist you?
assistant
I am Janet Baker. I am planning to celebrate my birthday in Boston, could you help me in booking a flight ticket from Las Vegas?
user
Sure, can I have your trip dates?
assistant
I want to fly on 10/05 and return on 10/07.
user
Let me know your airport codes?
assistant
My airport codes are NV - LAS, MA - BOS.
user
 Thank you for waiting, we did not find any flights matching your credentials.
assistant
Not an issue. Thank you.
user
Thank you for choosing us.
assistant