You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Jacob Green here.

ASSISTANT: How can I help you?

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

ASSISTANT: Let me know your travelling dates.

USER: Sure, my travel dates are from Nov 19 to Nov 21.

ASSISTANT: Do you have any preference?

USER: I need a connecting flight.

ASSISTANT: Ticket is found with airline AA for price 100 having flight number 1003.

USER: Ok, please confirm that flight.

ASSISTANT: Your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thanks.