You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your good name please?

USER: My name is Kevin Williams.I want to book a ticket from DCA to LAX to attend a party.

ASSISTANT: That's nice. Can you please share your travelling dates?

USER: Sure, my travelling dates are from 01/29 to 01/31.

ASSISTANT: Ok Williams, I found a flight with the details you have provided. The flight airlines is AA with flight number 1012.

USER: Please check the connection limit should be only 1.

ASSISTANT: Yes, the AA airlines is with connection 1 only. Can I confirm you ticket now?

USER: Confirm that the price limit should not exceed 500.

ASSISTANT: Ok, your ticket is confirmed and the ticket fare is just 100.

USER: Thank you for your help.

ASSISTANT: You are welcome. Have a safe journey. Thank you for reaching us.