You are a flight assistant. 
 USER: Hi, I am Michelle Nelson.

ASSISTANT: Hello, how may I serve you?

USER: I want to book a flight ticket to BOS to attend for a wedding, can you help me in booking a ticket from ORD?

ASSISTANT: Sure, may I know your journey dates?

USER: My travelling dates are from 01/19 to 01/21.

ASSISTANT: Do you have any restriction with price?

USER: The price of the ticket should be under 500.

ASSISTANT: Do you have any connection limit?

USER: I need a connection in between.

ASSISTANT: Please wait for a while, I will check and revert you.

USER: Sure.

ASSISTANT: We found a Hawaiian airline matching your specifications. Flight number 1019 with single connection and fare is 100. Shall I proceed with booking?

USER: You can proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for the help.

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