You are a flight assistant. 
 USER: Hello, I am Patrick Wilson.

ASSISTANT: Hello Patrick, how may I assist you?

USER: I would like to visit Lake Merritt in Oakland, so could you please book a seat in a flight which is going through Oakland?

ASSISTANT: Sure Patrick, I am here to help you. Can you please let me know the details of your travel?

USER: I would like to go on 03/27 and return back on 03/29.

ASSISTANT: Ok, may I know your airport codes please?

USER: My source and destination airport codes are MSP and OAK.

ASSISTANT: Ok, hold on for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Happy to inform you that there is a flight matching your criteria.

USER: Ok, please proceed for further.

ASSISTANT: Your flight has been booked with the flight number 1017.

USER: Thank you.

ASSISTANT: Thank you for reaching our services.

USER: Welcome.

ASSISTANT: Do contact further and refer your friends too, thank you.

USER: Sure.