You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I had a business trip to Los Angeles, so please help me to check a flight ticket.

ASSISTANT: Can you provide me your airport codes and travel dates?

USER: The source airport is LGA on 09/12 and the destination is LAX on 09/14.

ASSISTANT: I got a direct flight with flight number 1023.

USER: Please make sure that the price is 200.

ASSISTANT: Can I proceed?

USER: What is the price limit?

ASSISTANT: Price is 200.

USER: Ok, then proceed.

ASSISTANT: May I know your name please?

USER: My name is Andrew Collins.

ASSISTANT: Your ticket was confirmed.

USER: Ok, thank you for your support.

ASSISTANT: You are welcome.