Hello, I am Samantha Lee.
user
Hello, how can I help you?
assistant
I want to book a ticket to ORD from MSP, please help me by checking the availability of ticket.
user
Can you provide your country codes? Ok, can I know your travelling dates?
assistant
Yes, my planned dates are 05/20 to 05/22.
user
Sorry Lee, I did not find any flight with your details.
assistant
That's ok, by the way thank you for your service.
user
You are welcome.
assistant