You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in flight ticket booking process from BOS to MSP?

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

USER: Thank you for your response, I want to take off on May 06 and book my return ticket also on May 08.

ASSISTANT: Can I know your connection limit?

USER: I will prefer direct flight.

ASSISTANT: Do you have any other specifications?

USER: I want to return in afternoon time.

ASSISTANT: May I know your name please?

USER: Sure, my name is Ryan Walker.

ASSISTANT: Sorry to say that, there are no flights found on this route as per your travel dates.

USER: Oh! It's ok, no problem.

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

USER: Thank you for your information.