Hello.
user
Hello, how can I help you?
assistant
I am Andrew Perez. I want to book a flight ticket from MN-MSP to NV-LAS to meet my friends.
user
May I know your desired travel dates please?
assistant
I want to travel dates on 09/21 and 09/23.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
No problem, thank you for the information.
user
Thank you for opting us.
assistant