You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please book a flight ticket from MSP to SEA?

ASSISTANT: Sure, I am gleeful to help you with that, May I know your preferable travel dates?

USER: My travel dates are in June from 5th to 7th.

ASSISTANT: Can I know your connection limit?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: Which class do you prefer either economy or business?

USER: I am fine with any class.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: May I know your name please?

USER: Patrick Williams here.

ASSISTANT: There are no flights found on this route as per your travel dates.

USER: That's ok, thank you for the information.

ASSISTANT: Thank you for reaching us, have a great day.