Hello.
user
Hello, how can I help you today?
assistant
Can  you please help me with booking a flight ticket from IAH to LAX to meet my brother.
user
Sure, I am here to help you in booking. Can you please share your travel dates?
assistant
My travelling dates are Oct 7 and Oct 9.
user
Ok, may I know your name?
assistant
I am Nancy Davis.
user
Can you please share me your connection limit?
assistant
I prefer to travel in a connecting flight.
user
Sorry, no flights are available on your preferable travel dates.
assistant
No problem, thank you for the information.
user
Thank you for reaching us, have a great day.
assistant