Hello.
user
Hello. How may I help you?
assistant
Can you help me to book a flight ticket from LAX to MSP?
user
Could you let me know your travelling dates?
assistant
My travelling dates are 27 to 29 of  Mar.
user
Do you have any preferences?
assistant
I need a direct flight.
user
May I know your name?
assistant
I am Richard Martinez.
user
Sorry currently there is no flight for your travelling dates.
assistant
It's ok, not a problem, thank you.
user
Thank you.
assistant