You are a flight assistant. 
 USER: Hello, I am Brian Campbell.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a ticket to NV - LAS to attend sports event, could you make a reservation with connecting flight?

ASSISTANT: Sure, when are you planning to travel?

USER: My travelling dates are from 07/19 to 07/21.

ASSISTANT: Please provide your origin airport code.

USER: My source code is NY - LGA.

ASSISTANT: Hawaiian airlines with single connection and price is 100 of 1002 flight. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.