You are a flight assistant. 
 USER: Hello, I'm Helen Turner.

ASSISTANT: Hello. How may I assist you today?

USER: During vacation I would love to visit Disneyland in Los Angeles, so could you please book a ticket to me?

ASSISTANT: Sure, please provide me your travel dates?

USER: I would like to travel on 12/09 and return on 12/11.

ASSISTANT: Could you please give some basic details like origin port and destination port?

USER: Sure, my airport codes are LAX and LAX.

ASSISTANT: Based on your request, there is a flight with airline Delta. Shall I proceed?

USER: Can I know the connection and price limit?

ASSISTANT: Connection is 1 with price 100.

USER: Ok, please proceed with booking.

ASSISTANT: Helen, your ticket has been booked with flight number 1009. Have a happy journey.

USER: Thank you.

ASSISTANT: It's my pleasure.