Hi.
user
Hello. How can I assist you today?
assistant
I need to book a flight ticket from IAH to BOS, can you help me in booking a flight ticket?
user
Sure, will you mention your travelling dates please?
assistant
Sure, my journey dates are Oct 28 and Oct 30.
user
Do you have any preferences about flight connections?
assistant
I prefer maximum one connection.
user
Do you have any preferences about class?
assistant
No.
user
Please mention your name.
assistant
Sure, Larry Edwards here.
user
There is no flights found under your preferable details.
assistant
Ok, no issues. Thank you for your information.
user
Welcome, have a great day.
assistant