You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I would like to book a flight ticket from MSP, can you please assist me in booking a flight ticket to SEA?

ASSISTANT: Sure, I am happy to help you. Please let me know your travelling dates.

USER: My travelling dates are July 17th and July 19th.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I need a direct flight.

ASSISTANT: Is there any other specifications for you?

USER: The depart time should be afternoon.

ASSISTANT: May I know your good name?

USER: Pamela Martinez.

ASSISTANT: Sorry, we are unable to provide flights on your journey routes.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for availing us.