You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me to book a ticket from MSP to BOS?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates will be on June 19 to June 21.

ASSISTANT: May I know your name please?

USER: Larry Baker here.

ASSISTANT: Can I know the connection limit please?

USER: I would prefer a connecting flight.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: There is a connecting flight in American airlines, can I book it?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked with flight number 1018.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.