You are a flight assistant. 
 USER: Hello. I am Alexander Anderson.

ASSISTANT: Hello, how can I assist you today?

USER: I have a desire to travel in ferry, so I am planning to travel in Staten Island Ferry in New York, NY - JFK. Can you please help me with book a flight ticket on 03/20?

ASSISTANT: Sure, may I know your boarding point?

USER: My boarding point is from Minneapolis & St. Paul, MN - MSP.

ASSISTANT: Ok, on which date you want to return?

USER: I would like return on 03/22.

ASSISTANT: Do you need halt in between your journey?

USER: I need direct flight with fare of 500.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there are no flights found with your given dates.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for choosing us.