You are a flight assistant. 
 USER: Hello, I am Helen Nelson.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit my brother hometown in CA - LAX, can you help me with booking a connecting flight ticket?

ASSISTANT: Sure, from where do you want to board from?

USER: My boarding point is LGA.

ASSISTANT: Ok, when do you want to travel?

USER: I want to travel on 09/19 and return on 09/21.

ASSISTANT: Ok, please standby.

USER: OK.

ASSISTANT: Thank you for waiting, we found a flight in Hawaiian plane with price 200.

USER: You can proceed with booking.

ASSISTANT: Sure, your ticket has been booked with flight number 1015.

USER: Thank you for the help.

ASSISTANT: Thank you for availing us.