You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Justin Lopez this side, I am having a invitation to attend a function. Can you help me to book a ticket?

ASSISTANT: Sure, may I know your airport codes please?

USER: Sure, search the flights from ORD to LAX.

ASSISTANT: Ok, may I know the travel dates please?

USER: I am looking to travel on 10/03 and 10/05.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Sure, I want with 1 connection.

ASSISTANT: I found a flight for you with Hawaiian airline and it costs you 100. Shall I proceed?

USER: Sure, you can go ahead.

ASSISTANT: Your ticket has been booked with 1012 flight number.

USER: Thank you for helping me.

ASSISTANT: You are welcome.

USER: Welcome.