You are a flight assistant. 
 USER: Hi, I am Cynthia Taylor.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket within the fare limit 500 from Boston to visit Walker Art center in Minneapolis, could you please help me to book a flight ticket?

ASSISTANT: Sure, please share your planned trip dates?

USER: I need to depart on 12/24 and my return date will be on 12/26.

ASSISTANT: Ok, let me know your boarding and landing point?

USER: My boarding point is BOS and my landing point is MSP.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1017, airline- Hawaiian, price- 300 with connection matches your requested details. Shall I proceed?

USER: Yes, you can book the ticket.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your assistance in booking.

ASSISTANT: Thank you for reaching us.