You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I amend you?

USER: I am Carolyn Gonzalez want to visit CA-LAX to attend a live concert.

ASSISTANT: Ok.

USER:  Can you book a ticket on 08/14?

ASSISTANT: Sure, I can help you in booking a ticket. May I know, Where are you starting from?

USER: I will depart from TX-HOU.

ASSISTANT: Please provide your return date also.

USER:  I will return on 08/16.

ASSISTANT: Do you have any specifications to travel?

USER:  I need a connecting flight within price limit of 500.

ASSISTANT: Thanks for providing details, you have UA airline with 1002 that matches your criteria. May I proceed to book?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been reserved under you name.

USER:  Thank you for booking.

ASSISTANT: Thank you, Have a nice day.